Used Keeley BubbleTron Effect Pedal

Add expressive, funk-ready filter tones to your rig with this Used Keeley BubbleTron in Excellent condition. Designed for dynamic, touch-sensitive response, it delivers classic envelope filter quack plus versatile synthy textures for guitar or bass. Simple controls make it easy to dial in everything from subtle auto-wah movement to bold, resonant sweeps. Built in a rugged, pedalboard-friendly enclosure with standard 1/4" input/output and 9V DC power operation.