Loop-Master Pedals Loop-Master Effect Loop Switcher/Stereo AB Box - Made in USA, In Stock

Loop-Master Pedals Effect Loop Switcher / Stereo AB Box

Route effects between two amps or switch stereo signals with one pedal.

Flexible routing for dual-amp rigs, stereo setups, or simple A/B use.

• In Stock. Ready to Ship

DIMENSIONS

• 4.37" x 2.37" x 1.1" (11.1 x 6.0 x 2.8 cm)

POWER

• 9V DC (Boss-style 2.1mm center-negative) for LEDs only

• Fully passive audio path

• Works without power (LEDs inactive)

WHAT IT DOES

• Share one effects loop or pedalboard between two amp's effect loops

• Switch between stereo signals (A/B)

• Functions as a stereo AB box or standard A/B switcher

• Can be used in reverse for flexible routing setups

• True bypass switching with no tone loss

HOW IT WORKS

• Connect your effects or pedalboard to the input

• Route outputs to amp A and amp B (send/return as needed)

• Use the switch to select which amp receives the signal

• Can also route stereo inputs to different outputs

• Works with mono or stereo setups

BENEFITS

🎯 Dual Amp Control

• Easily route one pedalboard between two amps

• Great for wet/dry or multi-amp rigs

🔊 Stereo Flexibility

• Switch stereo signals between outputs

• Useful for modern stereo pedal setups

🧠 Multiple Uses

• Works as loop switcher, stereo AB, or standard A/B box

• Adapts to different rigs and setups

🎛 Clean Signal Path

• Fully passive design with true bypass switching

• No added noise or coloration

BUILD QUALITY

• Heavy-duty aluminum enclosure

• Point-to-point silver-plated wiring

• Silver soldered connections

• Premium Jacks

• Handmade in the USA

For full product lineup, see loop-master.com