Find Your Perfect Signal Flow – The A/B Box Signal Router

The A/B Box allows you to route your instrument signal to two separate output paths, offering flexible control for your amp or effects setup. Switch between two amplifiers, or run them both simultaneously with different configurations to discover your ideal tone. The dedicated Thru jack lets you send a constant signal to a tuner, amp, or any other device that needs an uninterrupted feed, making it an essential utility for live and studio rigs alike.

• Routes instrument signal to two separate output amplifier paths
• Allows switching between two amps or running both simultaneously
• Thru jack provides constant signal for tuners or other monitoring devices
• Heavy-duty die-cast housing ensures lasting durability
• High-quality jacks and switches deliver reliable signal transfer

SPECIFICATIONS

Connections

• Inputs: 1/4-inch instrument input
• Outputs: A and B 1/4-inch outputs, 1/4-inch Thru output

Construction

• Enclosure: Heavy-duty die-cast metal housing
• Switches: High-quality mechanical footswitches

Manufacturer: MXR
Model: M196
SKU: I566589-N-2-WHXE
UPC: 710137050914

We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.