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Average Price: $4,751
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$100
$501+
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Based on price data from 6 merchants for "Universal Audio Teletronix LA-2A Classic Leveling Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Introducing the Universal Audio LA-2A, a legendary Leveling Amplifier that has been the secret weapon of producers and engineers for over half a century. This reissue is meticulously handcrafted to match the original's design and performance, adding a signature warmth and smoothness to any signal without adding distortion. Its intuitive Gain and Peak Reduction knobs provide effortless control, making tuning the perfect amount of compression a breeze.
The groundbreaking electro-optical attenuator circuit of the LA-2A is its star feature. It is designed with an innovative photocell-based optical compression circuit, which allows transparent, lag-free compression and enhances the subtle details of vocals, guitars, bass, and drums. It can provide up to 40dB of gain limiting without imparting distortion, enabling you to compress signals heavily while maintaining a natural tone.
The LA-2A strikes the perfect balance of simplicity and versatility with just two knobs. The Gain knob adjusts the input level and the amount of compression, while the Peak Reduction knob controls how much the LA-2A will compress transients. You can switch between Compress and Limit modes to go from moderate, natural-sounding compression to heavy limiting. This user-friendly interface allows you to dial in your ideal sound with ease.
Key Features:
- Groundbreaking electro-optical attenuator circuit for pristine gain reduction
- Up to 40dB of gain limiting without distortion
- Simple, intuitive interface with Gain and Peak Reduction knobs
- Switch between Compress and Limit modes for versatile sound control
- Meticulously handcrafted to match the original's design and performance
- Enhances subtle details in vocals, guitars, bass, and drums
- Delivers warmth, smoothness, and character without adding distortion
- Balanced XLR input and output
- Frequency response 30Hz-15kHz (+0/-1dB)
- Output level: 10dBm; Gain: 40dB
- Low noise: 70dB below +10dBm output level
- Handcrafted in Universal Audio's Scotts Valley, California labs
Product specs
| Type | Optical |
| Number of Channels | 1 |
| Controls | Gain, Peak Reduction |
| Frequency Response | 30Hz-15kHz (+0/-1 dB) |
| Inputs | 1 x XLR |
| Outputs | 1 x XLR |
| Rack Spaces | 3U |
| Power Source | Standard IEC AC cable |
| Height | 5.25" |
| Depth | 7.25" |
| Width | 19" |
| Weight | 13 lbs. |
FAQs
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What type of compressor is the Universal Audio LA-2A?
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The Universal Audio LA-2A is a tube-based optical compressor, known for its smooth, natural compression characteristics and warm sound.
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What are the key controls on the Universal Audio LA-2A?
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The LA-2A features two main controls: Gain and Peak Reduction, allowing users to adjust the input level and the amount of compression applied.
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Is the Universal Audio LA-2A suitable for vocals?
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Yes, the LA-2A is highly regarded for its ability to add warmth and smoothness to vocal tracks, making it a popular choice for recording and mixing vocals.
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What kind of inputs and outputs does the Universal Audio LA-2A have?
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The LA-2A is equipped with one XLR input and one XLR output, providing professional-grade connectivity for studio environments.
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Can the Universal Audio LA-2A be used for mastering?
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While primarily used for tracking and mixing, the LA-2A can also be employed in mastering to add subtle compression and warmth to a mix, particularly for vocals and bass.
Videos
Doctor Mix
The Teletronix LA-2A in action
The Teletronix LA-2A in action
Doctor Mix
Chaining the 1176LN and LA2A compressors for maximum control.
Universal Audio
Teletronix® LA-2A Classic Leveler Plug-In Collection Trailer
Universal Audio
History of the Universal Audio LA-2A Leveling Amplifier with CEO Bill Putnam Jr.
Musician's Friend
Universal Audio LA-2A Classic Leveling Amplifier @ FrontEndAudio.com
Front End Audio
Universal Audio LA-2A Classic Leveling Amplifier - Universal Audio Teletronix LA-2A
American Musical Supply
Reviews
PROS
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Exceptional on vocals, making them punchy and clear in the mix
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Enhances kick drum energy and electric guitar tone
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Simple two-knob operation for ease of use
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Durable build quality, with units lasting 20+ years
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Reissues maintain the classic sound, appreciated by professionals
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Versatile, considered a Swiss Army knife in studios
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Instantly improves bass depth and clarity in mixes
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Can be fine-tuned for both modern and vintage sounds
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Trusted in the industry, used on countless hit records
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Optical compression provides a distinct, pleasing sound quality
CONS
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High cost may be prohibitive for some users
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Not a component-for-component clone of the original, which may affect purists' expectations
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Early models had issues with photoelectric cells, recommending caution with older units
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Universal Audio Teletronix LA-2A Classic Leveling Amplifier.
Comparisons
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Owners note that while UAD's LA-2A plugin is superior to Waves' CLA-2A, some prefer the Neold U2A for its crisp attack and added saturation features.
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Unlike brickwall limiters, the LA-2A applies a higher ratio without complete cutoff, offering a nuanced approach to limiting versus modern DAW standards.
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Some users prefer using the LA-2A after an 1176 for vocals to provide a smooth leveling effect, rather than relying solely on a single compressor like Fabfilter Pro C2.
Source
Features and functionality
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UAD's LA-2A plugin is favored for its color enhancement on snares, providing a 'wet smack' that users appreciate.
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The LA-2A's Limit/Compress switch adjusts the compression ratio, offering a gentler curve in Compress mode and a higher ratio in Limit mode.
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The LA-2A is historically termed as a "leveling amplifier," meant to level peaks and amplify the signal, rather than strictly limit it.
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The LA-2A is often used to provide consistent gain reduction after applying an 1176, which handles transients, ensuring a smooth vocal presence in a mix.
Source
Software and compatibility
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Analog Obsession's LA-2A plugin is praised for being zero latency and faster to load compared to UAD's version.
Source
Use cases and applications
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The UAD LA-2A is noted for excelling on vocals due to its slightly quicker release, preserving more detail.
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The 1176 and LA-2A combination is particularly favored for achieving "in your face" vocals, especially in dense mixes, due to the 1176's fast attack and release.
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The LA-2A is favored in a two-stage compression setup, handling smoother compression after an initial transient-shaping compressor, often for rock vocal applications.
Source
User experience
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Owners have reported that UAD plugins offer the best sound quality and usability, influencing decisions to upgrade audio interfaces to access UAD plugins.
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Users often pair the LA-2A with a high-pass EQ set to at least 100Hz to enhance vocal clarity before compression, ensuring low-end frequencies don’t dominate the mix.
Source
5.0 out of 5
Based on 0 Reviews and 10 Ratings
Artist usage
Add artist
Used for lead guitar on Not of This Earth, as stated by producer John Cuniberti in Strange Beautiful Music: A Musical Memoir. Satriani later writes that a unit was acquired for Studio 21 and first used for Is There Love in Space?.
Not of This Earth
John Cuniberti: As far as effects pedals, Joe was primarily playing through his orange Boss DS-1 Distortion pedal and CE-2 Chorus and that was pretty much it. All the echo-delay types of effects—reverbs, chorusing—we did with outboard gear. Typically, I would use a Universal Audio 1176 limiter for rhythm guitars and bass, and a Universal Audio LA-2A limiter for melodies and occasionally solos. Because again, those were limiters you would use for a singer, and since Joe’s phrasing and playing and arranging were that way, I tended to use the same processors as I would if there were people singing. An LA-2A’s not unusual for lead vocals, so of course that’s what I’d use on Joe’s melodies.
Is There Love in Space?
Before reuniting with John Cuniberti, Matt Bissonette, and Jeff Campitelli to record Is There Love in Space?, I started recording the new songs at Studio 21, my home studio, trying once again to break my own style down and rebuild it into something new. I was deeper into Pro Tools now and having much more success and fun with it. The new record would feature quite a bit of compositional variety, with lyrical-sounding melodies and more angular-sounding solos—and two vocal tracks!
At Studio 21, I was using a Korg Triton DAW keyboard, Universal Audio 1176 and LA-2A compressor/limiters, an Empirical Labs EL8S, old API EQs, the Millennia Media STT-1 mic pre, and Palmer speaker simulators. For guitar amps I had an interesting collection: Soldano, Mesa Boogie, Cornford, Vox, Wells, and several vintage Marshalls. Added to that group was my new Peavey JSX prototype head. Everything just started to sound better!
According to Eric Hansen in the article "The Recording Techniques Behind Snakes & Arrows" from EQ, September 2007, Geddy Lee's signal chain included the use of Universal Audio Teletronix LA-2A Classic Leveling Amplifiers.
GC: Do you compress the acoustics after you record them?
Mascis: Yeah, during recording and after, but on that album I'm not sure. I might have used a Universal Audio LA-2A.
In this video at 1:02 we can see Universal Audio Teletronix LA-2A Classic Leveling Amplifier
In this Soundonsound article, Jake Sinclair goes into about how Brendon's vocal chain for the album. Mentioning that the entire record was recorded at his studio.
"The vocals were all recorded with a Wunder CM7. If you do a mic shootout with that mic it may not win, because it’s not the brightest mic, but I love the way it sits in a mix. So we stuck with it for the whole record. The rest of my vocal signal chain consisted of a BAE 1073 mic pre going into a Purple Audio MC77 compressor, which is like an 1176, and then an LA2A, and a Retro Instruments 2A3 EQ to add some sizzle at the top. I heavily compressed on the way in, with the MC77 doing 15–20 dB of gain reduction, which puts the vocal right in your face."
The Universal Audio LA2A is in Owl City's personal studio in Minnesota.
"When I'm film composing I usually have an Amek 40 channel board, a lot of old outboard gear, LA2A's, some George Massenburg EQ's, a lot of dbx stuff, noise gates."
At 0:31 in the video titled "Inside Real World Studios, Peter Gabriel's recording sanctuary" by The Vinyl Factory on YouTube, a Universal Audio Teletronix LA-2A Classic Leveling Amplifier is visible in a rack within Peter Gabriel's mixing room, confirming its use in his studio setup.
In the video titled "How Patrick Carney Gets His Drum Sound | Reverb Interview," at 3:22, the Universal Audio Teletronix LA-2A Classic Leveling Amplifier is clearly visible in a rack in Patrick Carney's mixing room. This detail is part of an interview conducted by Reverb, where Carney discusses various aspects of his sound setup.
Amy Winehouse used the Universal Audio LA-2A while working on her album Frank, as detailed in the article "The Making of Amy Winehouse's Frank and Back to Black" on Reverb.
Album Usage
The Universal Audio Teletronix LA-2A Classic Leveling Amplifier has been featured on the following albums:
Headphones On
Addison Rae (2025)
Visions
Norah Jones (2024)
Snakes & Arrows
Rush (2007)
Genius Loves Company
Ray Charles (2004)
Is There Love In Space?
Joe Satriani (2004)
Frank
Amy Winehouse (2003)
American Life
Madonna & Madonna (2003)
Come Away With Me
Norah Jones (2002)
Strange Beautiful Music
Joe Satriani (2002)
The Colour And The Shape
Foo Fighters (1997)
My Life
Mary J. Blige (1994)
Not Of This Earth
Joe Satriani (1986)
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Universal Audio Teletronix LA-2A Classic Leveling Amplifier, it is most commonly used with the following gear.
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