Radial Engineering Shotgun 4-Channel Guitar Amp DriverDrive Your Tone with Unmatched Versatility The Radial Shotgun 4 Channel Amp Driver is a must have for guitarists needing to drive multiple amps simultaneously. Its low noise buffer circuit, Consistent Load Compensation, and isolation transformers ensure your signal remains pristine and noise free. Features: 4 channel Guitar Amp Driver: Drives up to four guitar amps at once. Low noise Buffer Circuit: Maintains signal integrity over long cable runs.