With its gentle optical tube leveling, the LA-2A remains the end-all vocal compressor in professional studios around the world. The LA-2A Classic Leveler Plug-In Collection is the world’s only authentic plug-in emulation of the revered hardware units, giving you classic LA-2A sound in obsessive end-to-end detail.
Explore a Legacy of Analog Sound
Teletronix founder Jim Lawrence first used photocells for controlling audio gain in the early 1960s. His ingenious optical compression design was a technological breakthrough. Universal Audio founder Bill Putnam Sr. would later purchase this patented technology, continuing to manufacture the LA-2A for years to come.
Choose from Three Historic Units
The Teletronix LA-2A Leveler Collection puts three of the most coveted incarnations of the iconic Teletronix processor at your fingertips. The LA-2A Silver, LA-2A Gray, and LA-2 models offer distinct variations in control and sound — from compression and headroom settings to unique clipping characteristics.
Add Punch to Drums and Percussion
The cherished late-1960s “Silver” version of the LA-2A is perhaps the most flexible of the three plug-ins in the collection. Its fast time constant makes it suitable for a wide range of sources, including drums and percussion. While Jim Lawrence’s original mid-1960s “Gray” version maintains a more average time constant for “medium-speed” compression on nearly any source.
What They Say
The UAD LA-2A plug-in has become my go-to compressor for lead vocals and acoustic guitars.
Ariel Borujow
Chromeo, Mac Miller, Madonna
I'm flipping out with the new UAD LA-2A Collection! Having the tonal and response variations between the different versions gives me more brushes to paint with, especially on bass guitar and vocals.
Ryan Hewitt
Red Hot Chili Peppers, The Avett Brothers
The [UAD LA-2A Collection] emulations are the best ones I have heard so far. It's about time someone noticed that the different versions of the LA-2A hardware do sound different, and made plug-ins based on those different models.
We provide three activations per license. We support activation on your computer or on an iLok USB key.
For every UAD plug-in that supports native and Apollo/UAD-2 versions, you get a license for both upon purchase, or the option to get it through an upgrade.
Native plug-ins are supported on macOS and Windows systems. See our Native UAD System Requirements article for full system requirements. An iLok account is required for managing your native plug-in licenses. We support iLok USB keys for portability, but one is not required.