The original LA-2A hardware is based on a tube-driven electro-optical attenuator circuit. See also: Best FREE Mastering Software For PC & Mac!
The plugin delivers all the core features of the original hardware unit, along with some extras such as an external sidechain input, a 3-band sidechain filter, and a mix control knob for quick and easy parallel compression. LALA is Analog Obsession’s first emulation of the LA-2A Classic Leveling Amplifier. Analog Obsession has released LALA, a freeware emulation of the LA-2A tube compressor in VST, VST3, and AU plugin formats for digital audio workstations on PC and Mac.
