Ultra compact, our classic A/B switch designed for switching between two amps or signal chains. Choose the Reverse A/B option to connect two instruments and one output. Place your pedal tuner on the A output and true bypass your tuner, with silent tuning. Switching is quiet, I guarantee you'll love it. 
 
Each pedal is hand built in the USA with high quality Neutrik jacks and a pro footswitch rated at 2x more cycles than a standard switch. Every pedal is bench tested prior to shipping.
 
A/B Dimensions: 3.6" long  x 1.5" wide
A/B with Master Mute dimensions: 4.4" wide  x 2.4" long
Power: 9V DC (-), tip negative (for LED version)