Play 2 amps at once, or switch between them.

The Radial Tonebone BigShot ABY Passive Switcher features a guitar input, a thru-put, and 2 outputs. Output B has a ground-lift, polarity reverse, and an isolation transformer to eliminate ground loops. 14-gauge steel construction.

Radial Tonebone BigShot ABY Passive Switcher Features:

Toggle between 2 guitar amps or play both at once
Guitar input
Thru-put
2 outputs
Output B has ground-lift, polarity reverse, isolation transformer
14-gauge steel construction