Used Warm Audio WA-1B Tube Opto-Compressor Compressor

Used Warm Audio WA-1B Tube Opto-Compressor in great condition, delivering smooth, musical gain control inspired by classic tube opto designs. Perfect for vocals, bass, and mix-bus sweetening, it features an all-analog signal path with a tube amplifier stage, optical attenuation, variable threshold/ratio/attack/release, and gain/makeup controls. Balanced XLR in/out ensures easy studio integration, while the warm, controlled compression adds depth, polish, and vintage character to your tracks.