La2a vu meter

La2a vu meter. On either side of the VU meter are the more familiar Output and Peak reduction knobs. Manufacturing. The Output control does not affect the amount of compression. Versand. In the OFF position, the power button and VU meters are unlit, and the unprocessed signal is heard. Last night I put a new VU into my LA2A and that is exactly what happened. The mode being displayed depends upon the setting of the Meter Select switch. The Doc Lloyd DLA-2A Leveling Amplifier is a meticulous recreation of an iconic studio compressor, now available as a pedal directly compatible with guitar and bass input signals. VU meters, which are 'weighted' in such a way as to not respond to fast transients vu meter WDL users forum. Add your Tag. Posts: 264 Find many great new & used options and get the best deals for 2 ORIGINAL Vintage Beede VU Meter Bezel for Teletronix UREi LA2A LA-2A & Parts at the best online prices at eBay! Free shipping for many products! Unlike the original, LA2-FOX features Ratio, Attack, and Release knobs under the VU meter. The Teletronix LA-2A is a legendary analogue compressor and leveling amplifier that has had a profound impact on the audio industry. 923 Posts: 3848 Joined: Mon Aug 11, 2008 5:51 am Location: Hobart, Australia. The problem is that when I switch the meter to gain reduction mode it just sits at zero where I adjusted it with no deflection even though I can hear compression going on. But let us start with the gentle old school VU meter. I love the API+1176 sound on early VH albums and the WA-76 absolutely facilitates the accentuated attack that Eddie's recordings were noted for. Hello, I remember a long time ago a discussion on the BLOO LA2A thread about if you did not use a "Real" VU on the LA2A it might load down your output. Once released, this can be tilted downwards, providing access to the circuitry inside, just as on the original. I’m building an optical compressor guitar pedal and I have a spare small VU meter with a needle which I want to use as GR meter, just like on Teletronix LA2A - after switching the device needle should travel to “0” and lean back when some limiting occurs. I have a Bluey as well, and compared to its meter lighting the Warm's is very dark. . Show your audio path some love with some real vintage pro-sumer analog Hey folks, I have some wbs VU meters that I'd like to implement in some other DIY gear. Adaptor cable kit Lugs-XLR for UREI LA2A LA3A 1176: Here is a set of high quality adaptor cables, VU Meter Mode: 4-position switch: GR, dBFS, +4, +10: Sets the VU meter to display either gain reduction, db-Full Scale output, or either of the analog simulated metering modes: R37: Dial: 0-100%: Adjusts the gain reduction frequency response: Gain: Knob: 0-100%: Adjusts the make-up gain after compression: Components layout of Stereo VU meter. Reading through the threads there was advice that it was only possible to get the +4 reading and the meter reading to agree (on switching over) at one point; the guy suggested using -5dB. The four Ratio buttons on the left of the meter are used to set the degree of compression — lower ratios (4:1, 8:1) for compression, higher ratios (12:1, 20:1) for limiting. 5 cm) Weight: 3. Attack Sets the amount of time (from 20–800 microseconds) that must elapse once VU-Meter custom made in retro/vintage look with a nice illuminated displaypaper in sand color which fits for most professional compressor projects. VU meter; The VU meter in the plugin provides visual monitoring options for Gain Reduction (GR), Output Conventional vu meter 0. 972. GREAT for everything that you want a nice crisp attack on every note or strike. Fits Sifam AL39 and Hairball Audio 8027 (rename txt to zip) Have fun! weiss Hi all I really love VU meters and would like to buy a stereo amplifier with a couple of honking VU meters on board! (just like in the old days) I know Luxman make lovely amps with VU meters but at a couple of grand £, are a bit out of my league. Whats the deal? @keithmoriyama5421: When I started out in the 70's-- there were only Vu meters. Now the special compression character of an Opto compressor is based on the timeframe all of this happens within. Its rest position is "0 VU", and the amount of compression is shown as a decreasing deflection in dB. This is the first high voltage vacuum tube 500 series module that is offered by IGS. hi all, just a quick one. 28 (unity gain) The best mixes contain well-placed dynamics. Very low, you can't really hear it, but you can see it on the digital vu meters on protools. this needle on the VU meter is extremely slow. These versions, referred to as C, D Finally, but not least important is the looks. New media New comments Search media. Of course I can't use the 250uA ampere meter as VU meter in the LA2a and the ballistic behaviour won't be as with a VU meter, but my question is, would it work or not. NEW!Resizable graphic interface; Hyper-realistic simulation of the opto-attenuator and of the dual stage release curve The VU meter on my LA2A doesn't always sit at zero when idle. ILS 283. SPONSORED. Fits Sifam AL39 and Hairball Audio 8027 (rename txt to zip) Have fun! weiss Also it is worth remembering that the use of a VU meter with a rise time of 300ms on a compressor that works at the microsecond scale is dubious. VU Meters are especially helpful in measuring loudness, gain staging, and mixing audio. 120 for 1 220 for a pair. Used – Excellent. Page 8: Vu Meter Operation VU Meter Operation The VU Meter is used for both output level monitoring and gain reduction monitoring. instagram. If you reverse the polarity, the LED does not light. Harris Gates Vu Meter Panel Daven Potentiometer. Recreating the real sound was not enough so we decided to bring this standard compressor into the 21st century and we added our touch including input and output VU meters, auto input gain with up to 6VU target level, a button to link input and output, automatic makeup gain for the compressor, automatic compression setting with peak reduction target, dry and wet separate The VU-meter is reading gain reduction. A VU meter’s relatively slow attack (300 ms from infinity to 0 dB VU) averages out many of the short peaks, resulting in a more real-world expression of dynamics. Its history is a story of innovation, timeless design, and enduring popularity. The gain pot works like it should. I’m thinking that maybe I can use one of my many compressors without engaging their parameters and just use the meter in a “pre” position to read the output. I zeroed it out. GR Meter Zero. 12. 0 on a VU meter is equal to -18 dBFS—plenty of headroom. You may find a meter where the series resistor is built into the meter, but those aren't common in VU meter circuits. Human being with feelings . 03. These are the same dimensions as the Sifam replacement VU meters for Urei LA2A VU meter: either reflects the amount of gain reduction applied or the actual output level of the unit New UA LA-2A VU meter stuck at -20 Damn, just bought this ( 20 hours on it) and turned it on last night to find the meter stuck or dead at -20. Media. Classic LA2A Enclosure. Particularly the faceplate and branded VU meter? Top. Enter your search keyword. (Other mods and upgrades available on request. And the Decibel VU meters come with achase4u Boswell audiokid pcrecord kmetal Davedog dvdhawk paulears pan60. Anybody have any ideas on my issues? From this experience, when testing the La2a without the tubes or TB4, when you turn the machine off, the VU lamp will remain slightly on or dim. Hey there slutz, I've got a question concerning the VU-Meter on the LA2A and 1176 Compressors by Klark Teknik. The fact that it offers 40 dB of LED lamps My LED's in my VU meters appear to have burned out. For example my interface line ins require +19dbu for 0dbfs, and it couldn't come close. com/mohamed. Hard relay bypass when comp power off or switched to LA OFF. I made a little hole for the VU meter little screw thing Large 34mm white LED backlight GR/VU meter. VU meter with selectable display of output level or gain reduction; Contemporary additions such as mix controls for parallel compression and sidechain filters; Numerous artist presets Even though the signal is at a fluctuating level, the actual GR is dieplayed as what a VU meter would indicate if the SAME corresponding GR were applied to a constant-level The meter is a VU meter, so it's averaging, and you can assume that set to input or output, you're passing more peak level than it's showing, and in GR, you're getting more compression on the transients than it's showing. Output The VU-meter is reading the level at the output socket. I barely registered a signal in monitoring the input and I'm able to read gain reduction but it seems to I guess it depends how you define "the better deal". Most people try to build these to be exactly The VU meter displays the amount of gain reduction (GR) or output level (+4/+8). Dj DEQ500 Dual Band Stereo Graphic Equalizer with 10 Band EQ Blue Leds and Dual If some of you guys are interested, here is a rework i made of a scanned la2a meter (thanks Keith!) in Photoshop! I cleaned the background, added some color correction & smoothing. Disengaging all Ratio buttons disables compression, while continuing to pass signal through the 1176 It works well. "DIY-Compressor Clone of the LA2A. 04 steps) Initial Value: 40. Has a label with code 030308 which I believe is the date of manufacture but not sure. 6k resistor in series with the positive pole of the meter and playing music through it with a cd player. Bought for a project and ended up not needing it. Best features and specs PSP Audioware TripleMeter offers you the possibility to calibrate it as you see fit, and they all include such useful features as mid-side monitoring, filter, label strip, and faders. Mic Base / Shock Mount nut thread size. , zzgl. Yeah no kidding! Every time I have the cash/time to order the bundle it's been out of stock for different reasons!!! Glad I snagged one!!!! 1 X Simpson Model 49 vintage extra large VU Meter for tube limiters, recording consoles or custom DIY projects. Sifam AL29W Audio Level Presentor VU-Meter. I plugged it into my LA2A reissue and it works flawlessly. This is a great mixer for multitrack recording on a 4-track tape machine. The Warm Audio WA-2A is a faithful reproduction of the famous Teletronix LA2A compressor. VU Meter 1. Originally, the Compress/Limit switch was found on the back of the unit. Ive tracked everything to average of about -12dbfs. Fully analog signal path complete with transformers, tubes, and T4B. The All three offer the R37 pre-emphasis control, the Gain and Peak Reduction knobs, the VU-meter display selector, and the Power switch. Never been used. However, Retro have, very sensibly, added another cover inside the enclosure that puts the high-voltage sections of the circuitry out of direct reach. I hooked one up to my La2a with sketchy results. 21. Cons:-I think ART went a little overboard with the LED's and VU meters. GR Meter Tracking. 4: VU Meter en T eletronix LA2A. Very basic and the VU meter is easy to read. But there is a great guy here, known around these parts as CJ and in his signiture is a LA2A voltage chart. 6 kg) Included. Why on for example LA2A compressor is there a switch between +4 and +10 db on the VU meter? what does it do and what is the diffrence? _____ ojoj 02-09-2017, 04:00 AM #2: Tunca. But anyway, I had hum, too and To the right of both is a small VU meter and the power switch and associated indicator. The only other controls are a Compress/Limit switch and a Meter Select switch. The rise time and fall time of these meters are 300 Gain Meter Peak Reduction VU Display Compressor Mode Sidechain High Frequency Filter Analog Section Mix Control Output Trim. With the low levels of the LA2A, I can imagine it wouldn't be able to drive many +4 type interface inputs to full scale. Sponsored Sponsored Ad (50) PINBALL MACHINE LED-6V-8V LAMPS/ BA9S BULBS - COLOR CHOICE !! Brand New. Shop by category. " Product Tags. Then look closely at recorded waveforms. It turns out that when set to +4 output mode the VU meters show -12dbfs when hitting 0. 05 shipping. Caution: Polarity of LED must be placed correctly. Only 6 available, all tested and in good condition with only minor wear. 0. For all you engineers, VU meters are 200 μA DC d’Arsonval movement ammeters fed from a full wave copper-oxide rectifier. Ratio Buttons for Iconic Color. 8 x 15. Definition: A foot (symbol: ft) is a unit of length in the imperial and US customary systems of measurement. ONE LA 500 Classic LA2A in your 500 series rack! Two knobs of happiness The IGS ONE LA 500 is an opto-compressor built for the 500 series format. Especially when you have it set to monitor gain reduction. Did anyone built the LA2A with other than VU meters ? best regards Bernd . METER SWITCH The G Buss comp slayed the SSL with more modern THAT corp. The Gain and Peak Reduction potentiometers are fully detented, although I noticed the “clicks Very low, you can't really hear it, but you can see it on the digital vu meters on protools. Early Beginnings: The Teletronix LA-2A was first introduced in the early 1960s by its creator, Jim Lawrence, who ran Teletronix. # 2. One last though to help us read these free VU meter plugins once we have them. Available filter cutoff values are 120 Hz (right position) and 80 Hz (center position). Specifications: Model: VM2103 0dB Configuration: 0dB at 1. And useless linear meters like the SOC-20 is a quite delicate beast and it’s very easy to slam it too hard with wrong settings. Please don't hesitate to contact me with any questions. 2 CLA-2A Controls Gaincontrolsthemakeup gain. The VU meter displays the amount of gain reduction (GR) or output level (+4/+8). 1 x 3 in (26. Of course i could cut the unnecessary bottom corner of the VU-Meter but i will try to fix it in the panel. 300A rated is this the current rate Opto compressor / limite 500 format VU Meter, Limiter/compressor mode, Gain-output level, Peak reduction, In/Bypass, +4 DB Operating level, Original Teletronix '68 audio path, Input: JJ 12AX7 tubes, Output: JJ 12AU7 What kind of VU meter that can be obtained in Europe would be ok to use? How does this compressor work? what kind of work does the "6AQ5A" tube do? Kenetek (referenced above with his pretty extensive collection of information on the LA2a) is where you should go for in-depth understanding of the LA2a and opto cells. Meter is getting some signal, but not showing what it should. Hi Hugo I gut the meter today and thanks for great packaging 👌 can’t wait to have on my new la2a comp Hi, I'm building a LA-2A Drip 2. 6 lbs (1. The Low Cut (high pass) filter for the Mic, Line, and Hi-Z inputs is available via this three position switch. At its slowest attack time the compressor is working 375x faster than the meter is moving (maybe not as extreme since the BRA 76 is unusually slow for a 76, but still). No hardware included. The reference level is set to 0dBVU=-18dBFS. How to do this: On the PCB find the METER SW & Link/Jumper 2 & P on BOTH! VU meter dimensions: (8. In the Drip schematic, it only has GR and +4, so I'm just thinking to add a rotary switch with 2 poles 3 positions to have the +10 position too the question is: The rotaries rates I have from Lorlin is 0. What's new. 25. A Black Lion Audio T4B optical cell is used both for gain reduction and to drive the meter. Bloo LA2A VU Meter Bulbs. Now we offer a STA Level Compressor 19" Frontpanel & Rack Kit with classic gray powder coating color and very nice detail work. la2a vu meter (3) Ihren Produkttag hinzufügen. History/origin: Prior to standardization of units of measurement, and the definition of the foot currently in use, the measurement of the foot was Constructed in a 2U rack chassis, with an elegantly sculpted front panel, the two-channel Pro VLA II incorporates a pair of large, backlit analogue VU meters, which are switchable to display input or output levels. I have the Hairball 1176-style meters but want to go with the original size this time. When used to monitor the output level, the user may choose either +4 dB or +10 dB settings. The black-panel sections make it look like the LA610 houses separate modules, which is a nice styling feature. The original LA-2A is excellent for vocal and bass, amongst other things, and I hope LA2-FOX brings some of that smooth radio-ready character to your work! 1 X Simpson Model 49 vintage extra large VU Meter for tube limiters, recording consoles or custom DIY projects. Pulled it from the rack, opened it up and did the following things Figura 9. 5 cm) Dimensions: 10. (UA), a worldwide leader in audio production tools including Apollo and Volt audio interfaces, UAD plug‑ins, UAFX pedals, UA mics, and UAD Spark, is offering the UAD LA‑2A Tube Compressor plug‑in free to creators, no Apollo or UAD hardware required. This device was designed to address The two-rack space LiN2A has a large, backlit VU meter in the center and heavy-duty toggle switches for power and selecting compression or limiting mode. NEW!Resizable graphic interface; Hyper-realistic simulation of the opto-attenuator and of the dual stage release curve The (almost) simultaneous launch of the 1176 and LA2A software versions by IK Multimedia and Native Instruments is a good opportunity to make a quick comparison. The comp is still working, and the Watch this gear and we'll notify you if it becomes available again. In addition to all the features of the standard version VUMT deluxe offers more metering types (BBC, DIN, Nordic) plus various channel tools, such as Mute and Polarity reverse buttons, a monitor section and the following signal processing tools: Hoyt Analog VU (Volume Unit) Meters measure sound as electrical signals in audio equipment. 45USD outside Australia) 1290 2 Channel Mic Pre Complete Rack Kit $1,318. Simply report any issues within 7 days It is primarily known as a vocal compressor. New posts New media New media comments Latest activity. Add trimpot for VU meter calibration. 25W Resistors, tolerance: 5% R1: 10K R2 All of his VU meter bulbs are blown out because they are powered by an unregulated 24V rail, (3. Eight control switches surround the VU meter of all 1176s. Applications include audio, electronic and industrial equipment. Power adapter; Remote control (no batteries) USB-C cable; Shipping. Now the FET is sligtly in conduction. 17 - 0. 16 - 0. You have to unplug the unit from the power for the lamp to turn fully off the lamp (This problem will disappear once you put the tubes in). It is a used unit coming from clean studio environment. I ran some previously recorded vocals out of the DAW, through the WA2A, and back in. Advanced: Daily Deals; Brand Outlet; Gift Cards; Help & I did not mind the huge bottomsite of the VU-Meter that is very tight to the switching- knob below the right corner of the VU-Meter. Dual La2a. How The LA-2A Works. 69" W x 2. All the LiN2A’s electronics sit inside a nice, solid 2U chassis and, as with most valve devices, it can generate quite a bit of heat: you’ll want to leave space in a rack for this to dissipate through the top‑panel ventilation slots. Reply reply The VU meter cutout will fit the SIFAM AL39WF and the second run chassis will be modified to fit the "Teletronix" style Sifam meter with the broad bezel without any additional mods. Analog dB Gain-Reduction Meter Perfectly Calibrated. 2013 12:46 | 0 Comments. Original LA2A compressors and 610 preamps are rare and very expensive beasts, and even the modern remodelled units are expensive, so the new VU Meter. Disengaging all Ratio buttons disables compression, while continuing to pass signal through the 1176 circuitry, adding unmistakable The Warm Audio WA-2A Opto Compressor has a huge VU meter right in the middle of its faceplate. After this product run ends, orders will be submitted to the vendor up front, making all orders final. 228VAC should put the needle at 0VU. So while the meter can still The custom Beede meters used in the dbx 160 VU and 162 often fail and to my knowledge, replacements have been totally unavailable for years. When i flip the meter switch the needle slams hard left. Great Value. Use this to add nice lights to your otherwise non-illuminated meter! Remove your old meter bulb PCB, drop this one in, Sifam La2a Meter Nut Size. So if a VU goes into the red—they go up to +3—don’t worry! Best Free VU Meter Plugins 2024. Pariah Zero; Oct 1, 2022; Microphones; Replies 0 The VU meter displays the amount of gain reduction (GR. the power transformer was replaced recently and the unit was tested and works Large 34mm white LED backlight GR/VU meter. It works great on bass and acoustic guitar. Sometimes a faulty meter can be repaired, but this is very tricky and expensive. The results can get hectic real quick if the attack & release is set too fast and one’s looking at the VU meter instead of the LED, which is actually telling more detailed info about how the compressor is grabbing the source material. </p><br /><p>Heavy, The G Buss comp slayed the SSL with more modern THAT corp. COCKOS CONFEDERATED FORUMS: Cockos: REAPER: NINJAM: Forums Why on for example LA2A compressor is there a switch between +4 and +10 db on the VU meter? what does it do and what is the diffrence? _____ ojoj 02-09-2017, 04:00 AM A large backlit VU meter in the center of the WA-2A's front panel allows you to keep track of the amount of Gain Reduction. I recently finished making my own LA-2A and came up against the problem of calibrating the Meter (Sifam Vu meter). ILS 568. Our Meter Selector Guide will assist you in choosing a product to match your exact project needs. LOW CUT. 1: Author: Funkatronics: Device Type: Audio Effect: Description: An Ableton-esque VU meter that tries to model the behavior of older analog VU meters while adding some more modern features. Simply When set to Gain Reduction, the VU Meter indicates the Gain Reduction level in dB. Backing it down just a hair reduces the amount of bass that activates the compression. Note that the VU reading is according to a fairly conservative (approximately) 0dBu, which means the unit can take quite a bit more level The LA-2 was the next iteration, featuring a larger VU meter than the LA-1, and the addition of the now legendary T4A optical attenuator photocell. The LA‑2A Tube Compressor plug‑in is a faithful emulation VU METER. When set to +10 or +4, the VU Meter indicates the output level in dB (when set to +4, a When set to Gain Reduction, the VU Meter indicates the amount of compression in dB. $51. Alright, let us see how to make a viable Passive Analog VU Meter right VU Meter Mode: 4-position switch: GR, dBFS, +4, +10: Sets the VU meter to display either gain reduction, db-Full Scale output, or either of the analog simulated metering modes: R37: Dial: 0-100%: Adjusts the gain reduction frequency response: Gain: Knob: 0-100%: Adjusts the make-up gain after compression: Nowadays loudness meters are the rage and rightly so. USt. I’ve put +1. New Replacement Sifam VU Meter for all Teletronix, UREI and UA LA-2A versions, with Teletronix Logo. There is a great big LA2A thread this should be in it already 20-30 times. Does that work? My options At the moment For vu meters (incorporated into compressors) would be psp Vintage Warmer, or waves La2a or the 1176. Walked away to get some coffee,came back 15 minutes later and the meter was completely dead, no life in GR mode or +4 or +10. It is the relationship between the electro-luminescent panel and the photo cells that give us the VU meter with selectable display of output level or gain reduction; Contemporary additions such as mix controls for parallel compression and sidechain filters; Professionellen Tonschaffenden ist sicher bekannt das ein LA2A eigentlich in keinem seriösen Tonstudio fehlen sollte. Estimated ship date is Jan 8, 2025 PT. Here are some pics of a non commercial custom project we made for the very good sounding dual LA2A DIY project Read more. These meters support standardize transmissions over telephone lines so-called as standard meters in the audio industry. I wouldn't know how to tell if the Limit/Compress swith is doing anything. 11,19 € inkl. New posts Search forums. Wasn't the right meter for the reissue LA2a. 00 SkyFi Audio -Jul 13, 2023 Reverb Mr. It is essentially an RMS meter with a long attack/release time that is useful for gain staging and quick leveling of tracks. Everything included (bezel, screws). An LA-2a calls for a passive VU meter and there's not much simpler than a passive VU meter (with the appropriate resistor in The 260VU‘s intuitive interface features a clear and informative VU meter, aiding precise level monitoring and gain reduction visualization. 20 seconds AL39 0. The VU meter may also be switched to show gain reduction or output level. Meter switchable Gain Reduction / LA OFF (meter led off) / VU by toggle switch; Electronically balanced input to handle extreme input levels without distortion. VU Display: Este control selecciona la información que se mostrará en el VU Meter, pudiendo ser gain reduction, nivel de salida +4 dB o The gain pot works like it should. Dieses VU-Meter ist ein allround Meter mit einer schönen Beleuchtung und "Retro-Look" optik in sand Farben. Studio Electronics Inc. Set ratio to 1:20. Settings: medium Attack (Double mode), fast Release; On the right side of the VU meter, make sure you choose GR (gain reduction. One thing I noticed though, is that the the lighting of the vu meter is very low. Waves CLA-2A User Guide 8 3. In addition to all the features of the standard version VUMT deluxe offers more metering types (BBC, DIN, Nordic) plus various channel tools, such as Mute and Polarity reverse buttons, a monitor section and the following signal processing tools: ua la2a teletronix; ua la3a; ua apollo quad gen 1 silverface; ua apollo 16x 2019; ua apollo 16 mkii; ua apollo 8; ua twin duo; ua arrow; ua satellite octo processor; audient asp008 (3x) stam audio sa-76; proreplicas la2a; lynx aurora; digidesign 192/io; digidesign control 24; ssl matrix console; ssl nucleus gen 1; dorrough mastering vu-meter Professional or high-end amplifiers have good meters with logarithmic converters built with many op-amps and lots of parts, but there is a way to build a simple and passive logarithmic VU-meter with only a few parts. When set to +10 or +4, the VU Meter indicates the output level in dB (when set to +4, a The LA-2A has simple controls: a Peak-Reduction knob controls the gain of the side-chain circuit, and therefore, the gain reduction; a Gain Control for make-up gain; and a Limit/Compress switch which alter the compression The LA-2A has simple controls: a Peak-Reduction knob controls the gain of the side-chain circuit, and therefore, the gain reduction; a Gain Control for make-up gain; and a Limit/Compress VU Meter Operation The VU Meter is used for both output level monitoring and gain reduction monitoring. This is due to the discharge of energy in the photo cells. When I feed the normal calibration signal in needle barely moves. 19" x 7" x 3. I have recently invested in the range of UAD2 plug-ins, but am afraid I am not sure how to read the VU meters correctly. Stereo Link via Cliff TRS Jack (Located on Back of Unit) Custom 120V/240V Power Transformer Overloud Comp LA is the revolutionary simulation of two legendary optical compressors into a single plug-in. Bill Putnam’s late 1960s LA-2A Silver is probably the most versatile and most used of the original hardware units. bx_meter is a sophisticated metering and measurement tool that allows you to visually analyze your audio signal in many useful ways. Brand New. When I open the With the two channels’ controls laid out in mirror‑image fashion, on black backgrounds set into the blue‑anodised 2U fascia, the Nu Mu’s look is pure Manley. In summary, after calibration if you focus on keeping the VU meters needle you know between - 3 and 0, and you don't clip you should be in very good shape to have a good recording and a very successful mix. Anybody have any ideas on my issues? HitSend Source dives into the people, gear, practices and industry of making hit records With the low levels of the LA2A, I can imagine it wouldn't be able to drive many +4 type interface inputs to full scale. I was simply asking myself 2 simple questions: 1) What would you suggest as a cheap output transformer that I can buy for the tests (I am in For example in an optical compressor like the LA2A, a light bulb electro luminescent light panel is lit up by the strength of the input audio, means voltage unit and it is a metering system for analog equipments where 0 dbvu in vu meter is equal to -18 dbfs. I put all the settings the same on both and the Klanghelm is off by 0. 15 shipping. This ensures the plugin sounds the Cons:-I think ART went a little overboard with the LED's and VU meters. Super VU Meter für Dual LA2A Build. The 3A version is solid-state based and has a faster attack, cleaner tone. VU meters read from -20 to +3, and that’s pretty much standard across the board. achase4u, post: 426270, member: 37933 wrote: Something tells me that a VU is just a general guide The VU meter was designed as a sort of "RMS" measuring device. When monitoring level, The nice thing about the White 2A (and all good LA2A emulations) is that you can pile on a lot of gain reduction without incurring unpleasant side-effects if you need to, The Summit Audio TLA-100a is a tube limiting amplifier based off the fine tradition of the Teletronix LA2A and Urei LA3A, but with a little circuitry magic courtesy of (pre two huge knobs, centrally located VU meter, with a few switches tossed in for good measure, it looks related to the LA line; thankfully, due to its VU meter has analog-like ballistics, the PPM meter shows how much your track is peaking, and the RMS meter assesses the average volume of your track. The VU meter displays the amount of gain reduction or the output level. These versions, referred to as C, D Well, the stereo LA2A is complete, and this video shows the unit's initial calibration of the VU and GR meter functions The heart of the LA2A is an optical unit which consists of an electroluminescent panel that has 2 LDR's mounted facing it, the incoming audio signal is fed to a valve (6AQ5) that drives the electroluminescent panel causing it glow, one of LDR's picks up the glow and reduces the signal level accordingly - the 2nd LDR drives the VU meter so the Overloud Comp LA is the revolutionary simulation of two legendary optical compressors into a single plug-in. While ThrillseekerLA evokes the iconic LA2A limiting amplifier, In between recordings leave around 10 seconds for the compressor to go back to default setting i. The item dates to early 60s and is all original. Mono Hey there slutz, I've got a question concerning the VU-Meter on the LA2A and 1176 Compressors by Klark Teknik. McIntosh MC7106, 6 Channel Solid State Amp w/LED VU Meters, Lucasfilm THX Rated Sale price$3,149. $599. or Best Offer. 67F38634-6C8E-42C3-93CB-CBEF4140D77F. Where this item really shines is on vocals, and not just tracking. Then when LED's came in they were all the range and definitely better for some (55) 55 product ratings - Queens Sound 31 Band Graphic Equalizer with Spectrum Vu meter 1u rack mount. RELAXED: When lit, DC1A3 offers gentler, less aggressive compression characteristics with longer time constants and less saturation DUAL MONO: VU meter vs Peak meter in audio. Dieser Artikel besteht aus . When you crank up the volume maximum in Protools, put the studio monitors maximum and put the gain on maximum on the La2a, you can hear the oscillating noise very well. Im getting 6. 3048 meters in 1959. When used to monitor the output level, the user may choose either +4 dB or +10 If the signal is below the threshold, then the release will be much faster, as this release can be easily seen and monitored with the VU meter on the front of the unit. Also, the VU meter doesn't seem to be responding. Electronically Balanced +4dBu circuitry. 3 volts across the LED terminals. Daher gibt es das LA2A Plugin von vielen verschiedenen Herstellern. 27. 4. Meter was a little over zero so I adjusted it with the little meter adjustment screw. liljah The VU meter was developed by broadcasters like NBC, CBS, and Bell Labs in the year 1939. Everything else seems to be working correctly - Except for the VU meter When "Gain Reduction" mode selected meter shows amount of gain reduction correctly, but when I switch meter to show output level it is not functioning properly. 00 Reset Value: 32. Attachments. Pioneer Wedge Bulb 8V 300 mA Lamp (2 Lamps Per To troubleshoot I connected the VU directly to the output of another preamp with a VU meter that I have. The meter is similar from specs and look to Sifam AL29WF meter and can be used as alternative or quality replacement meter. has served the pro audio industry since 1981. 24. The greatest advantage of an analogue VU meter is that it provides a good indication of the average audio level (that is what the listener will ultimately hear). Looking for Sifam Control Knobs? The (almost) simultaneous launch of the 1176 and LA2A software versions by IK Multimedia and Native Instruments is a good opportunity to make a quick comparison. It's usually +/- 5. We have made no compromise in parts which ensures you get the best sounding LA-2A money can buy. 228V (trough an applied, and the other one is connected to the VU meter to make it reflect the amount of gain-reduction. If the meter is reading off from zero upon powering, give it 10 to 20 minutes to allow everything to balance out. NB: Leave the meter switch in position compression as it might introduce distortion if left in the input Custom Retro Look Audio VU-Meter. </p><br /><p>Heavy, Our meters are manufactured to order in standard case designs, with a wide range dial variations and inputs available for individual requirements. Vintage-Meters VM2103 is a nice looking vu meter with a scale of -20 to +3dB. There are separate 10-segment LEDs below, which monitor the PS Audio is a company specializing in high-fidelity audio components equipment for audiophiles and the sound recording industry. 20. ) If replacement T4B or controls are needed there will be will be an additional charge. Preamp Linearity: Stock 12AT7 vs 12AU7 Foot. Large 34mm white LED backlight GR/VU meter 5" VU meter as used in original Teletronix LA2A good working condition from One of my favorite combo's for tracking vocals is a Mercury M76 preamp into an LA2A. Case for Hypex UcD modules available now! 08. jalel. jpeg. Davies Original-Styled Knobs. 05. All other parts are stock. The LA-2A can be heard on vocals for iconic tracks such as GR/VU +4. A VU meter is slow by design, as is human hearing, which behaves more like a VU meter than a peak-level meter. "0 VU" is equivalent to +4 dBU. Limited Time: Studio Legends Sale - Definitive Studio Essentials I recently finished making my own LA-2A and come up against the problem of calibrating the Meter (a Sifam Vu meter). The meter I have is the Sifam AL29WF. Also it is worth remembering that the use of a VU meter with a rise time of 300ms on a compressor that works at the microsecond scale is dubious. We went the extra mile to source the original LA-2 VU meter, knobs and screws in a beautiful raw brushed aluminum finish including the rack ears famously known as the “silver face”. It currently produces audio amplifiers, preamplifiers, power related products, digital-to-analog converters, streaming audio, music management software and cables. 5 x 7. The release behavior of the LA2A is even more funny than the attack behavior. They show only relative levels and have a slow response time which makes then a little restricted in terms of the information given to the user i-nstruments® VU-I (RMS + PEAK VU Meters) Urei 1178 stereo transformer mix bus box dual 1176 la4 la3a la2a. Is Young RZ - La2a La2a (Official Music Video)Subscribe here:@YOUNGRZOfficial Producteur : Mohamed Jalel (LIL JAH)https://www. I have tested the meter by putting a 3. Large 32mm chicken head input level control for easy setting of compression level. Whereas the Meter on my Pre's show -18dbfs in my DAW when hitting 0, which is what I want them to show naturally. Sponsored Sponsored Ad. Join Date: Apr 2016. NOTE; This is the larger size meter, similar to original LA2A Beede dimensions. 5 x 4. When i flip the switch it goes back to zero. These meters are designed to measure typical sound levels to signify the way human ears notice volume. You honestly won’t find a (15) WARM WHITE 8v-LED AXIAL WIRED LAMPS -- VU METER & REEL to REEL BULBS LIGHTS. Hairball Audio backlit VU meter; vintage Carling style toggle switches ; shielded hook-up wire; Neutrik connectors; This LA2A sounds as great as it looks and is in perfect condition. The high emphasis is set to flat. So how do you use it to measure gain reduction, and why? Check The heart of the LA2A is an optical unit which consists of an electroluminescent panel that has 2 LDR's mounted facing it, the incoming audio signal is fed to a valve (6AQ5) that drives the electroluminescent panel causing it glow, one of LDR's picks up the glow and reduces the signal level accordingly - the 2nd LDR drives the VU meter so the UREI LA-3A: Replace all 8 electrolytic caps, check other caps, replace VU meter lamps, check T4B performance, perform internal calibration, check dynamics and overall performance. ruffrecords; Oct 4, 2023; Drawing Board; Replies 0 Views 973. ruffrecords. Das Teil passt natürlich perfekt für die Dual LA2A Front lässt sich auch super einfach kalibrieren. This renowned unit exhibits outstanding noise performance and can add subtle coloration when driven harder. 45AUD inc GST for Australian Customers (Approx $170. If you know of another 98mm x 46mm (cutout) VU meter, please let me know. However, a central, blue‑lit, analogue, twin VU meter with opposing needles lends a practical, and strikingly different, dimension to the company’s signature aesthetic. Hey guys, I'm finishing up my La2a build and I believe I have a bad VU meter that was dead from the factory (shipping?). (Pin 2 >> + side of the VU meter, Pin 3 >> - side of the VU) While my preamp's VU will float up and float down like a normal VU, the one on my LA2A vibrates fast around 0 % with small signals and will shoot up and shoot back down with larger This is probably the easiest compressor to use. Add Hi everyone I am currently building an opto comp inspired by the LA2A with some tweaks in the input circuitry, sidechain and the power supply. The Opto Comp was the same way. Its fast attack and release times make it ideal for shaping percussive sounds, drums, and vocals. Jun 9, 2019 #1 Hi All, I got a Bloo LA2A recently, and I've been trying to figure out how (if ever) the VU meter was illuminated. Simpson Model 47 VU-Meter. With a 0 vu 1k tone at input and gain set to unity it takes 60 peak reduction before the meter starts to act. Build quality feels solid. And, exclusive to the 1176AE, there’s an even lower, 2:1 ratio — for a smooth, soft-knee compression that The LA2A sonics got even more valuable in the DAW era, where it’s easy to sound artificial and digital! However, it’s only because of that technology that we have many digital simulations and VST versions of the LA-2A compressors. Control Response & Interactions The UA 175-B and 176 Tube Compressor Collection plug-ins are meticulous emulations of the original hardware in every regard, including control responses and SCOTTS VALLEY, CA • October 12, 2023 — Universal Audio Inc. I think even one of the better modern clones would be a couple hundred broken/for parts. Neutrik XLR Input and Output connectors. $4. Note: The VU Meter displays average loudness and does not display signal peaks. where VU meters come in to play. Hi, I’m selling some vu meters for La-2a project. It is the 2nd item from bottom in photo and does NOT include any of the other items pictured. Terry. Please see photos before purchasing. Loud mixes can easily sound squashed, and in long mixing sessions, it’s easy to lose valuable objectivity, causing a squashed mix to make it into the final product. VU meters are the closest meters that behave like our logarithmic hearing. Well, many years ago, I built a drip la2a first gen circuit board. 1. 21 seconds Product – general description The Presentor Audio Level Range of Analog Panel Meters complements the proven and popular industrial series. And there's an LA2A replacement meter available with logo and all that, which is actually also a Siam AL39WF with different bezel, pointer and scale. There is a huge difference between real VU meters and pretend VU meters though. When the meter is dim, the plug-in is bypassed with the Meter Select switch or the host’s bypass switch. 18 seconds AL29 0. I would hazard a guess that Behringer only ever uses the pretend ones - the ones designed to look like the real deal, but don't remotely meet the strict ballistics standards to be technically defined as a 'VU Meter'. Tag hinzufügen. I am fine with the VU meter showing gain reduction on a compressor, but when it comes to the output reading — for example, +4dB or +10dB on the same compressor — I am not sure for what I am aiming for, output-wise? Hi Folks, I just finished building my second LA-2A clone and everything seems to work and it sounds good. It is powered with This sale is for Teletronix LA2A original vintage opto limiter. The displayed signal level is set with the METER SWITCH. Page 9: Calibration Vintage-Meters VM2103 is a nice looking vu meter with a scale of -20 to +3dB. ILS 38. Payment will be collected at checkout. I barely registered a signal in monitoring the input and I'm able to read gain reduction but it seems to If some of you guys are interested, here is a rework i made of a scanned la2a meter (thanks Keith!) in Photoshop! I cleaned the background, added some color correction & smoothing. In a typical scenario, one simply inserts an instance of the LA-2A into a channel strip with the channel fader at unity gain, sets the Gain Reduction to tame the peaks and transients sufficiently, and then adjusts Gain to bring the new, more consistent signal level back to Users may notice that it takes quite some time for the meter to return to 0 VU (no compression) after a long period of heavy compression. Thread starter Clbraddock; Start date Mar 6, 2024; Help Support GroupDIY Audio Forum: Sifam AL19R VU meter. Now, the Pultec is a plug I will fairly often insert set to zero, as it's got a really nice color just engaged with no EQ. I wish I did this to ALL my LA2A's. 6 x 6. Thanks! vu meter. The Shopping lists. This is the exact same meter that is used in the current Universal Audio LA VU Meter replacement for Teletronix LA-2a, Vintage or new UA version. Wow! It makes a world of I received my WA-2A yesterday, and I'm very happy with it, even though I did not have much time to play around with it, yet. 2015 21:37 | 0 Comments. ) or input/output levels. 77 sold. Universal Audio VS 1176LN & VS-LA2A User Guide - Version 040922 - Page 2 of 9 Universal Audio VS-1176LN and VS-LA2A User Guide To monitor the Output level, set the VU Meter to +8 or +4. ILS 437. STA Level Compressor. SOC-20 is a quite delicate beast and it’s very easy to slam it too hard with wrong settings. New in box. An LA-2a calls for a passive VU meter and there's not much simpler than a passive VU meter (with the appropriate resistor in Hey folks, I have some wbs VU meters that I'd like to implement in some other DIY gear. Only the Gray and the Silver feature the Brand new, never been installed universal audio Teletronix meter. I made this VU meter and video almost 3 years ago (you can see that my newer youtube videos are much more refined now :) ) But now I decided to revive the project to honour the Instructables 1000th contest! I made a new PCB revision (the old one had some problems) and the VU meter is now finally Instructable-worthy! VU METER MODE: Select, whether the VU is showing the output level or the gain reduction amount. Reading through the threads there was advice that it was only possible to get the +4 reading and the meter reading to agree (on switching over) at one point; the thread suggested using -5dB. Shop Our 1 X Simpson Model 49 vintage extra large VU Meter for tube limiters, recording consoles or custom DIY projects. Any LA2A emulation works here. 14 - 0. Sifam Overhead Lamp, Illumination Module for AL29 Series VU-Meters. 150A and Alpha are just 0. There is barely 11dB of headroom above 0 Vu !! Keep the meter below 0VU as much as possible when using "stock" (un-modified) LA-610 MK II . Then turn the trimmer CW until the VU meter reads 0VU. Also the VU meter isn't doing anything. 5" • Weight - 12 lbs _____ Phil O'Keefe is a multi-instrumentalist, recording Particularly the faceplate and branded VU meter? Not from a kit, but a company in Germany makes the chassis (unbranded) and have a decently-thorough build guide and BOM. Re: i made an LA-2A. Read more. 82" H ish) apparently including the original LA2A and maybe other Urei products. The Mercury does not have any sort of meter on it, so I throw a meter in the chain between the preamp and the LA2A so I know what my preamp level is before it hits the LA2A. The component layout of Mono VU meter. Start with the Q-Bias trimmer fully CCW. Slowly turn up the Peak Reduction knob until the vocal starts to @SpacedOutDoonie: So I got the Klanghelm meter after watching this video (I always use mvmeter2). :idea: I NEVER use the Meter Switch it's always left in "Gain Reduction" so I just left it out & used jumpers on the PCB so the VU always read GR. Skip to main content. Joined Aug 4, 2010 Messages 36. Reverb has your back if your item is lost, damaged, or doesn't match its description. Post by MattK » Wed Jan 12, 2022 Part of what makes an LA2A special is the way the release time works, and this is entirely a function of EL panel behavior. The four Ratio buttons determine the degree of gain reduction — lower ratios for compression, higher ratios for limiting. Joined Jun 3, 2004 Messages 5,447 Location Florida (Previously UK) Improve your recording and mixing techniques and achieve proper gain staging with the Waves VU Meter, a plugin with the ballistic accuracy and smooth movement of the best hardware VUs. Turned on the LA2A yesterday for some tracking,and it fired up OK. • Meter shows both dB gain reduction and dB output • Power - 115/230 volts (switchable), 50/60 Hz • Dimensions - 19" Rackmount chassis, 2U. </p><br /><p>Heavy, The meter resistance is usually too low to be considered, so if you have a 100 uA full scale meter and the driver circuit puts out 2 volts at full scale, then the series resistor needs to be 2/. 25 shipping. The UA LA2A leveling amplifier is a vintage gain controlling amplifier that used an optical gain control element. With no input signal and meter set to GR mode, adjust the trimmer until you read 0VU on the meter. Wonderful compressor by the way, but doing it again, I would build it p2p. The VU Meter displays average signal levels at several key points in the circuitry as well as gain reduction amounts in the main compressor and de-esser/limiter circuits. Inside the VU meter there are two LED wired in series. The Vintage TEAC 2A mixer MB-20 meter bridge combo! Unit has been cleaned and serviced and the power supplies have been recapped. VCAs and didn't sound "tired" compared to the SSL. Oct 4, 2023. 228V (trough an The last knob controls the mode of the VU Meter. Adjust IN and OUT pots to get +1VU on the meter. IC1: LM3914N, LM3915N, LM3916 Dot/Bar Display Driver D1, D2: 1N4148, 75V 150mA Diodes 0. $15. 85 watching. GSP-2200: Ultra Powerful Bluetooth 2200 Peak Watt Speaker with Built in VU meters provide a visual indication of the signal level – they display the magnitude whatever signal is sent to them. The zero adjust knob works, but audio does not trigger the VU at all. This thing looks like the Vegas strip during operation, with four LED bars and two VU meters flashing all over the place. In a way, it's kind of measuring a "perceived loudness", and isn't nearly as detailed as modern db measurement Stereo VU Meter Kit $274. Add trimpot for VU meter calibration. The LA-2A has simple controls: a Peak-Reduction knob controls the gain of the side-chain circuit, and therefore, the gain reduction; a Gain Control for make-up gain; and a Limit/Compress switch which alter the compression ratio. A moving-coil VU meter with appropriate ballistics can be switched to show either gain reduction or audio level. UREI LA-3A: Replace all 8 electrolytic caps, check other caps, replace VU meter lamps, check T4B performance, perform internal calibration, check dynamics and overall performance. SSLtech Well-known member. The LA-2A Leveling Amplifier has only a single gain stage and is one of the simplest compressors to operate with two controls — Gain and Peak Reduction. 59. 2012 18:39 | 0 Comments. MattK PAT. I was just looking at enclosures for DIY LA2As a few days ago, there are some really nice ones ou there. Peak Reduction and Gain knobs are used to dial in the amount of processing and signal level, and a switch is provided to select the role of the VU meter, while another toggles between compression and limiting. One owner item and rarely/gently used. e. VU meter. Simpson meters were found in many of the US built recording consoles and outboard from the 1950s to 1970s and are some of the nicest VU meters ever made. One foot contains 12 inches, and one yard is comprised of three feet. Make sure you have Gain Reduction selected by the 3 position Meter switch and send the WA-2A a vocal. 3V on the meter and now it shows “0”, but I can’t figure out how With only the merest of controls available, the LA-2A is a doddle to use and virtually incapable of producing a bad sound. They measure average sound levels and are designed to represent the way human ears perceive volume, so that a reading of 0 VU (the “optimum audio level” or I've read the manual for calibration but it only includes meter calibration. which I will soon explain, and one to control the VU meter when in gain reduction mode. Now recall that a VU meter does not read the RMS voltage – they just read the average of the rectified signal. Continuing the true-to-vintage design, the WA-2A features a knob that would be even more However, I’m eyeing Arturia’s Comp TUBE-STA, which emulates the famed Gates STA-Level. I have adjusted the zero trim pot as needed, but it still doesn't stay Forums. The WA-76 has the mojo not the greatest VU meters though. 61. and Mono form. VU Meters together with a spectrum analyzer can help pro audio engineers "tweak" a signal until it's perfect. NOTE: The meter is calibrated to the VU standard. Note: When set to Output, the meter displays the wet, processed signal level only. So, if anyone is going to produce an authentic There are a pair of LA2A VU meters with smashed frames on eBay right now, nearly $500 each. I was considering buying an La2a but I am a little hesitant because of this noise. 90AUD inc GST for Australian Customers It is a full ground-up redesign of the LA3A/LA2A type compressor with several extra features. So how are VU meters different to a peak meter, for example? Well, a VU meter shows the average volume of an instrument and the really great thing about them is, that the way that they react are actually the way that our ears work, and that is how our ears perceive loudness. A foot was defined as exactly 0. However, I checked the first plugin (Waves CLA-2A) on the inserts of one of my tracks (vocals) and when I checked the input going into the compressor it's hitting around -12 to about This unit is a full ground-up redesign of the original LA3A/LA2A type compre In Stock and ready to go!2 units (One Set) currently available from JLMThese Units are sold as stereo pairs (two units with matched optos and calibration)LA500A Opto compressor is an API500 & 51X series format unit. About $455. I thought since it was a Triplite brand and looks like the standard old school Simpson (Fairchild660) shape that is would work well in the Some of you guys may be interested in this. I'm attaching a link to a video I found on YouTube comparing another builder's Drip Opto 4 to a UA LA2A Simpson Model 47 VU-Meter. Range: 0 to 100 (in 0. Reply. 13 - 0. 0 PCB Based, and I want to have the 3 positions like the original (+4, GR, +10). 0001 = 20 kOhms. For some reason the 2 la2a's that I am using here take more gain reduction than I am used to to get desired compression. Thread starter nohatnoswim; Start date Jun 9, 2019; Help Support GroupDIY Audio Forum: nohatnoswim Active member. Alpha potentiometers and Rotary Switch. Did anyone else notice that, or is that a "flaw" in my It has some minor blemishes and very light scuffs all around bezel. 2015 12:19 | 0 Comments. A variety of cosmetic changes were made as well — including changing the 1970’s Modutec VU meter in good used condition from an Auditronics Recording Console. Killed my UA LA2a with way more "sheen" om the top end and actually pumped less (in the bad way) Compared to the UA unit in the same settings. Let’s go! can recognize it by the famous black front instead of the traditional burst aluminum front with blue stripes around the VU-meter. The 2A version is tube-based and delivers a warmer, harmonically rich tone. I need to shift of both holes 1-2 mm. But the overall is close to the LA2A, and I intend to make it fit in a old radio casing. Less than 25% the size and cost with 100% authentic tone. The LA-2A can rein in the most untamable, dynamically fluctuating performances you can throw its way, and improve the tone to boot. 15 seconds AL19 0. Bewertungen von Benutzern (es liegen keine Artikelbewertungen vor) Teilen Sie anderen Kunden Ihre Erfahrungen mit Artikel bewerten. The LED bars and VU meters also share much of the same functionality, making the need for both a bit redundant. The middle setting is for gain reduction, and the meter reads the amount of compression in dB. A smaller rotary switch selects the signal displayed by the VU meter (gain reduction or output). The EL Because of the design of the VU meter and photo cells, the meter can drift at times. Here are some pics of my proto- front panel and case for now. There’s also a potentiometer for VU-meter calibration on the rear of the front panel. This VU meter fits for many projects for example the LA2A compressor. To do that, remove the 2 screws on the back and carefully bend the locking tabs inward while gently pulling the cover away. I understand that 1. 3. 2db. ) On the upper right side of the plugin, turn on HQ mode. This switch toggles the meter source between gain reduction and output level. qzpvcli rtu sbastf hiveslil jbm gyakmv bvaz ljtara eclkp svljnsv