The Teletronix LA-2A Studio Compressor puts the sounds of our legendary optical tube limiter at your feet, voiced to precisely match the original hand-wired hardware — with all the inspiring tone and classic feel on tap.

Enjoy Gentle Dynamics Control and Natural Sustain
Whether it's ringing clean tones and single-note guitar lines, or adding focus to bass, synths, and keys, the Teletronix LA-2A enhances instruments like no other compressor. This pedal gives you all the big, three-dimensional sound of the original hardware — including its transformers, tubes, and T4 optical cell distortions — right on your pedalboard.

Add the Fat Sound of a Vintage Tube Circuit
Even without compression, Teletronix LA-2A will elevate your tone with bold tube thickening, easily pushing your already-cooking tube amp into juicy overdrive, full of harmonics and color.

Compress with a Tough, Compact Stompbox
Built for years of trouble-free performance, Teletronix LA-2A Studio Compressor features switchable true/buffer bypass, Stock/Fast switch for quicker attack time, and a Mix control for easy parallel compression, giving you legendary limiting effects for decades to come.

Personalize your Pedal with a Mobile App
With the UAFX Control app, you can tweak footswitch settings, adjust realtime effects, and customize unique oscillation sounds to blast your tones into the stratosphere.

Power Requirements
All UAFX Pedals require an external power supply (sold separately). The is a 9v DC/400mA wall-wart style isolated power supply. It is a universal power supply and includes multiple plug adapters (for the US, UK, EU, and AUS/NZ), so you are good to go with your UAFX Pedal, around the globe!

• Authentic emulation of iconic Teletronix LA-2A optical tube compressor/limiter, captured in a compact stompbox
• Perfectly captured end-to-end emulation of vintage transformers, tube amplifiers, and T4 optical cell for fat, three-dimensional tube tones
• Mix control for easy parallel compression effects
• True/buffered bypass, Stock/Fast attack switch
• Timeless UA design and craftsmanship, built for years of reliable performance

• Power requirements: Isolated 9VDC, center-negative, 250mA minimum (sold separately)
• Inputs: 1 x 1/4” TS unbalanced
• Outputs: 1 x 1/4” TS unbalanced
• USB: Type-C for updates via computer
• Height: 5.81 cm, 2.29 inches
• Width: 6.55 cm, 2.58 inches
• Depth: 12.07 cm, 4.75 inches
• Weight: 0.659 lbs (0.299 kg)

• Universal Audio LA-2A Studio Compressor Pedal
• Manual
• Manufacturer Warranty