Heavy 14-gauge steel case provides shielding from power supplies and keeps the internal electronics safe from abuse.
On outputs 2, 3 & 4 lifts the audio ground to help prevent hum and buzz caused by ground loops.
On outputs 2, 3 & 4 toggles the polarity of the outputs to ensure all your amps play in relative phase.
Out-2, 3 & 4
Transformer isolated outputs to eliminate ground loops and help reduce hum & buzz.
Primary output, used to connect to your first amp. Provides the Shotgun with a ground reference for safety.
Standard 9V connection for Boss-type power adaptor or DC brick. PSU is not included.
Lets you know the Shotgun power supply is properly connected.
When used, changes the circuit from 1x4 mono to 2x2 stereo to allow stereo sources such as a chorus to drive 1 or 2 sets of amps.
When used alone, sets the Shotgun to the 1x4 mono mode with input-1 driving all four outputs.