Universal Audio Teletronix® LA-2A Classic Tube Leveling Amplifier
SKU: 66425407676

Universal Audio Teletronix® LA-2A Classic Tube Leveling Amplifier

Sale price$3869.55 Regular price$4299.50
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Description

Universal Audio Teletronix® LA-2A Classic Tube Leveling AmplifierUniversal Audio Teletronix LA 2A Classic Tube Leveling Amplifier True to the original design, UAs famed tube amplified T4 electro optical compressor. For over 50 years the Teletronix LA 2A has been revered for its smooth, natural, musical compression. WIth its unique tube driven electro optical attenuator system that allows instantaneous gain reduction with no increase in harmonic distortion, the LA 2A massages signals like no other compressor ever

Universal Audio Teletronix® LA-2A Classic Tube Leveling Amplifier

True to the original design, UA’s famed tube-amplified T4 electro-optical compressor.

For over 50 years the Teletronix LA-2A has been revered for its smooth, natural, musical compression. WIth its unique tube-driven electro-optical attenuator system that allows instantaneous gain reduction with no increase in harmonic distortion, the LA-2A massages signals like no other compressor ever made.

Dial-in legendary optical tube compression textures for vocals, bass, drums, and more

Record your tracks through vintage UA, "handmade in the USA," circuits

Easily add iconic warmth and tube limiting with simple, easy-to-use controls

Track and mix with a piece of audio recording history

The Teletronix Story

Teletronix founder Jim Lawrence first used photocells for controlling audio gain in the early 1960s. His ingenious optical compression design was a technological breakthrough, far surpassing the stability and transparency of earlier circuits. Universal Audio founder M.T. ”Bill” Putnam later purchased this patented technology, continuing to manufacture the LA-2A for years to come.

The Real Deal

Universal Audio’s Teletronix LA-2A Classic Leveling Amplifier reissue provides the performance characteristics of the iconic original. With painstaking care, every new LA-2A unit is point-to-point handwired at Universal Audio's Custom Shop in Santa Cruz, California, with every component carefully evaluated for authenticity. As a result, today’s LA-2A will bring the same legendary compression characteristics of the original to all of your recordings. Demand the original. Accept no copy.


Key Features

True to the original in design, manufacturing and performance
Lag free, distortion free optical attenuator system
Distortion less than 0.5% THD
0 to 40 dB gain limiting
Balanced stereo interconnection
Frequency response 1 dB, 30 to 15,000 cps
Output level of 10 dBm and 40 dB gain
Low noise – less than 70 dB below ±10 dBm output

Technical Specifications

Input Impedance
50, 150, 250, 600 ohms

Output Load Impedance
50, 150, 250, 600 ohms

External Connections
Jones Barrier terminals and XLR connectors

Frequency Response
+0/-1 dB 30 Hz to 15kHz

Gain
40 dB ±1dB

Input Level
+16 dB maximum

Output Level
+10 dB nominal, +16 dB maximum

Distortion
Less than 0.5% THD (0.25% typical) at ±10 dBm

Noise
70 dB below +10 dBm output level

Attack Time
10 microseconds

Release Time
0.06 seconds for 50% release; 0.5 to 5 seconds for complete release

Meter
dB gain reduction and dB output

Power Requirements
35 watts, 120/240 volts, 50/60 Hz

Environmental

Maximum operating temperature 160°F

Dimensions
19" Rackmount chassis, 3U

Weight
13 lbs.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66425407676

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Ron
Alexandria, US
★★★★★ 3
For me this was a waste of money.
I doesn't bite well to my skimmer opening eventually the current will spin it out of angle. I would never buy another one. Maybe its because my opening it tile so it can't bite it hard enough when expanded.
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Reviewed in the United States on October 20, 2024
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Nicole W
Birmingham, US
★★★★★ 5
Dog’s favorite
I don’t get the appeal of this toy, but the dogs love it. Easy to play fetch with, the dogs even use it as a tug toy occasionally. My Lab loves it so much, it’s her toy that she takes to bed with her every night. Glad I purchased it; well worth it.
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Reviewed in the United States on September 19, 2020
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Dana C. Ingram
San Leandro, US
★★★★★ 2
Cheap plastic
My dog destroyed this in matter of minutes
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Reviewed in the United States on January 15, 2025
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a customer
Birmingham, US
★★★★★ 5
My dog loves these toys.
Size: Mini, Color: Gator (Pink)
Not a huge toy, nor is my dog. But we have lots of goDog toys. Practically indestructible and my dog likes to carry these in his mouth and bring them onto the foot of our bed. Brilliant colors and good squeaker but my dog is afraid of the squeak. Fair value for cost.
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Reviewed in the United States on June 10, 2026
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University Doc
Louisville, US
★★★★★ 5
Our XL dogs love them. Highly recommend it!
Size: Mini, Color: Gator (Pink)
Our XL dogs love this! Highly recommend them! Highly recommend. Not for aggressive chewers but our big dogs don't destroy their toys. They cherish them. Great for play and cuddling. Not to loud either. Very cute.
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Reviewed in the United States on May 13, 2026

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