Used Catalinbread Galileo MKII Overdrive Treble Booster Guitar Effects Pedal dumble style Doubling the voltage to 18V

Doubling the voltage to 18V gives you better dynamics

The Black Loop can also be used as an amp channel switcher

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

Current Draw: 66 mA

The "Boost" is a simple but powerful transistor boost that can be used to give your rig more volume or send your amp into natural breakup

Used Catalinbread Galileo MKII Overdrive Treble Booster Guitar Effects Pedal dumble style Doubling the voltage to 18VMint, 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