Used MXR A/B BOX Pedal

Used MXR A/B Box pedal in great condition, perfect for switching between two amps or signal chains with ease. This rugged, compact pedal features a passive circuit and true bypass switching, requiring no power for operation unless LED indicators are used (9V DC optional). Whether you're routing guitar signals or toggling between inputs, the MXR A/B Box offers reliable performance and minimal tone loss—the ideal tool for clean, simple switching on stage or in the studio.