Radial Tonebone Shotgun, 4-Output Instrument Buffer and Splitter, Radial Item R800 7215 00.The Shotgun is a compact guitar-level signal buffer designed to drive up to four amplifiers simultaneously while fitting easily on any pedalboard. In mono operation, connect to input-1 of the Shotgun and you can feed up to four amps simultaneously. For stereo setups, the Shotgun automatically reconfigures when both inputs are used, feeding input-1 to the first two amplifiers, and input-2 to the second pair.• 1x4 mono or 2x2 stereo operation• Isolated outputs eliminate buzz and hum• Buffered outputs prevent signal loss• 180° polarity switches to phase-match amps