Radial BigShot ABY True Bypass Switcher

The Radial BigShot ABY is a compact ABY switcher that enables you to either switch between two amplifiers or combine the signal when you want both amps to play at the same time.
-True-bypass ABY amp selector with tuner out
-On-board transformer to eliminate hum & buzz
- 180¡ polarity reverse to phase-match amps
- 100% passive, does not require a battery or power