Used Warm Audio WA-1b Compressor

Get the smooth, radio-ready gain control of a classic opto compressor with this Used Warm Audio WA-1B, in Excellent condition. Designed for transparent leveling and rich musical compression, it’s ideal for vocals, bass, and mix bus duties. Features include a tube-driven signal path, optical gain reduction, transformer-balanced XLR I/O, selectable compression ratios, and adjustable threshold, attack, and release for precise dynamics shaping with warm, polished character.