Antelope A4-1B Analog Automated Opto Valve Compressor - Complete B2B Set of 9 metal fader

Set of 9 metal fader caps

The PROFILER offers a selection of some the finest effects in the world

Gold-plated connectors for enhanced signal transfer

Glow-in-the-dark treadle rubber

Antelope A4-1B Analog Automated Opto Valve Compressor - Complete B2B Set of 9 metal faderThe new A4 1B is the first optical compressor with digital control and automation capabilities, recreating the sound and design of a revered Opto Tube classic, and improving upon them with modern day workflow enhancements. With an uncompromising selection of the highest quality components, and an innovative automated calibration for the opto cell, the A4 1B is sure to meet the high demands of audio professionals even after decades of work.