The EarthQuaker Devices A/B Box is a compact passive switch pedal designed for fast and reliable 2-way routing in your rig. Perfect for switching between amps, channels, or signals, this pedal’s passive design eliminates any circuitry between input and output for completely fluid bidirectional operation. Its small footprint allows it to fit easily on crowded pedalboards without compromising functionality, making it a favorite among guitarists looking for quick, dependable switching.

Whether you need to toggle between two amplifiers, engage wet/dry setups, or mute signals instantly, the A/B Box delivers seamless performance every time. Endorsed by guitarists for its simplicity and reliability, this pedal is an essential tool for anyone seeking versatile signal management in a compact format.

Features

• Compact passive A/B switch for effortless routing
• Quick 2-way switching between amps, channels, or signals
• Passive design ensures transparent, bidirectional operation
• Space-conscious footprint fits easily on crowded pedalboards
• Ideal for live performance, studio, or practice setups

Specs

• Type: AB Box
• Inputs: 1 x 1/4"
• Outputs: 2 x 1/4" (A, B)
• Power Source: 9V DC (sold separately)
• Height: 1.81"
• Width: 1.81"
• Depth: 3.68"
• Weight: 0.32 lbs