Used Darkglass Microtubes B3K CMOS Effect Pedal

Used Darkglass Microtubes B3K CMOS Bass Overdrive in Excellent condition, delivering the signature Darkglass grind from subtle warmth to aggressive modern distortion. This compact stompbox features Blend, Level, Drive, and Tone controls plus a Grunt switch for low-end response and an Attack switch for added bite and clarity. Built around a CMOS gain stage for articulate harmonics and tight punch, it runs on standard 9V DC (center-negative) and is ready for stage or studio.