An amplifier head switcher specifically designed to allow you to switch between a solid-state and a tube amp while using the same cabinet. The Headbone employs a series of photocells to assure noise-free guitar-to-head switching and a series of high-cycle relays that switch between the 2 heads and the speaker. A digital programmable interrupt controller receives commands from the onboard footswitch or the Slingshot remote switching system and controls the transition between equipment to ensure proper amplifier loads are always maintained.