Day 1: Physical Installation and Wiring

DSP mounted: Under driver seat, secured with Velcro (accessible for service)

Input wiring: 2-channel RCA from head unit preamp outputs (front L/R) → DSP inputs 1-2

Output wiring: - DSP Output 1 → Left tweeter (amp channel 1) - DSP Output 2 → Right tweeter (amp channel 2) - DSP Output 3 → Left midbass (amp channel 3) - DSP Output 4 → Right midbass (amp channel 4) - DSP Output 5 (mono summed in software) → Subwoofer amp

Power: DSP powered from switched 12V accessory circuit (turns on with ignition), ground to chassis near mounting location.

Remote turn-on: Head unit → DSP remote in → DSP remote out → both amplifiers (daisy chain)