Used Chameleon Labs 581 500 series class ab Rack Equipment

The Chameleon Labs 581 is a Class AB 500 Series mic/line preamp featuring a Cinemag transformer, 48V phantom power, and a variable input gain control. This used unit is in excellent condition, delivering vintage warmth and modern clarity for any studio setup. Ideal for vocals, instruments, or reamping, it offers 65dB of gain, a front-panel DI input, and robust build quality—making it a reliable tool for professional-grade audio recording and tone shaping.