EarthQuaker Devices A/B Box

Two-Way Signal Switcher

The EarthQuaker Devices A/B Box is a compact signal distributor that allows easy switching between two signal paths. Thanks to its passive design, the signal remains unaffected by circuitry, making it usable in both directions.

Flexible Signal Routing

The A/B Box is used to switch between two different sources or destinations—for example, between two instruments into one amplifier, or from one instrument into two different amps. It can also be used to separate dry and processed signal chains.

Passive Design

With a completely passive circuit, the signal passes through without alteration. Power is only needed to operate the LED indicator, and the unit functions even when not powered.

Application Examples

• Switch between two guitars into one pedalboard
• Route one instrument into two amps
• Use as a mute or tuner switch
• Alternate between two effect chains
• Split signal into dry and wet paths

Specifications

• Type: A/B switcher (passive)
• Signal Path: Analog
• Power Supply: 9 V DC (for LED only)
• Dimensions: 46 × 46 × 93 mm
• Weight: 145 g
• EAN: 810019914430
• Manufacturer: EarthQuaker Devices (USA)