The DOD 270 A/B Box is a rugged, no-frills signal routing pedal designed for musicians who need to switch between amps, instruments, or signal chains quickly and silently. Because it’s passive and built with simple mechanical switching, it preserves the tone without coloration or power-dependency. Whether you’re sending one guitar to two amps or toggling between two instruments into a single path, the 270 A/B keeps things clean, straightforward, and board-friendly.