Radial ToneBone BigShot ABY True-Bypass Amp Switcher

The Radial ToneBone BigShot ABY is a super - compact true - bypass ABY switcher. It's an amazing tool that lets you easily switch between two amplifiers or play through both at once. What's more, it effectively gets rid of annoying buzz and hum caused by ground loops. Key features include a true - bypass ABY amp selector with LED indicators, an on - board transformer to eliminate hum and buzz, a 180° polarity reverse for phase - matching amps, and a 100% passive audio path that doesn't need any power.

Using the Radial ToneBone BigShot ABY is a breeze. To start, connect your audio source to the input of the switcher. Then, connect two amplifiers to the A and B outputs respectively. If you want to use just one amplifier, simply select it using the switch. If you want to play through both amps simultaneously, use the appropriate setting. When you notice any hum or buzz, try using the 180° polarity reverse to fix it. Since it's a passive device, there's no need to worry about powering it up. Just make sure all the connections are secure. For maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or moisture. If there are any issues with the switch or the LED indicators, check the connections first. If the problem persists, it might be time to consult a professional.