No info about availability.
Mono optical compressor based on the classic LA tube opto compressor
Included in 113 Racks, 63 are public:
IGS Audio One LA 500 Series$1,082.70
IGS Audio One LA 500$895.50
IGS Audio ONE LA 500 Classic tube$1,001.59
IGS Audio One LA Leveling Amplifier$1,711.92
IGS ONE LA$746.25
IGS Audio One LA 500 Series Tube Opto