Used Catalinbread Galileo MKII Overdrive Treble Booster Guitar Effects Pedal dumble style Feedback color control adds a

Feedback color control adds a tingling swirl

each with its own input and output jack

Doubling the voltage to 18V gives you better dynamics

Input for controlling reverb level with an optional expression pedal (not included)

more transparent and musical

Used Catalinbread Galileo MKII Overdrive Treble Booster Guitar Effects Pedal dumble style Feedback color control adds aMint, all original packaging, as new Captures the regal and soaring tones of a Rangemaster Treble Booster into a cranked up Vox AC30 "Queen in a box" Brian Mays sonic signature not only comes from his home built Red Special guitar, but also from a treble booster pummeling banks of AC30s. He never turns the treble booster off, accessing a wide range of tones simply by manipulating his volume knobs and pickup settings. From his guitar, to the treble