The BigShot ABY is a compact true-bypass ABY switcher that enables you to switch between two amplifiers or play through both amps at the same time, while eliminating buzz and hum from ground loops.

True-bypass ABY amp selector with LED indicators
On-board transformer to eliminate hum & buzz
180 polarity reverse to phase-match amps
100% passive audio path, does not require power

This unit is brand new & we offer FREE SHIPPING in the USA!