The Palmer Triage is a professional-grade triple amplifier selector designed to route a single guitar signal to up to three different amplifiers. All outputs are transformer-isolated to eliminate ground loop hum and feature a dedicated buffer amp providing up to 12 dB of gain for level matching or boosting. The unit includes individual phase reversal switches (180°) and ground lift switches for each output to ensure compatibility across diverse amplifier setups. A unique "Sidekick" footswitch allows for the simultaneous activation of multiple amplifiers, moving beyond simple exclusive switching. Its internal circuit utilizes a voltage transformer to increase the 9V supply to approximately 35V, providing high headroom and signal integrity for long cable runs.