MXR A/B Box Line Selector

The MXR A/B Box Line Selector allows players to route the instrument signal via two separate output paths to switch between 2 amps or different effects. The A/B Box lets you find and sculpt your ideal sound with extremely simple operation. With an Input and a pair of Outputs the MXR A/B Box lets you connect up components easily and the Thru Jack is for connecting a tuner or amp to receive a constant instrument signal. The MXR A/B Box is constructed with strong and sturdy heavy duty die-cast housing which provides excellent durability for on the road.