The Tomsline ABY Selector is an essential signal router for guitarists who need flexibility without breaking the bank. Switch your signal between two instruments and one amp, or split one guitar across dual amplifiers for expanded sonic possibilities. True bypass ensures your tone stays pristine when bypassed, while the rugged aluminum alloy case and quality metal components handle the demands of any pedalboard. Powered by a standard 9V adapter (not included), this workhorse delivers reliable, straightforward switching for players who demand versatility without unnecessary complexity.