Eclipse 2301 Hide Away EQ/DSP Sound Processor - Block Diagram & Specs

This is a photograph of the top and front of an Eclipse model 2301 Hide Away EQ/DSP sound processor/equalizer, a hideaway (remote-mount) car audio DSP unit. The top of the case is printed with a signal-flow block diagram showing the audio path: stereo INPUT into a BUFFER, then LPF, ADC, DSP, DAC, LPF, SELECTOR, and VOL stages feeding FRONT, REAR, and WOOFER RCA outputs. The DSP is supported by ROM and RAM, and a MICRO PROCESSOR with I/O handles LAN (bus) connections, BACK UP power, and GND. Two internal AMP blocks drive a CENTER SP (center speaker) and WOOFER SP outputs. Text below the diagram states the DSP section provides Concert, Live, Church, Stadium, and Disco acoustic modes with adjustable level and time for ER/LR (early/late reflections), easy operation, and 6 user presets. The audio section provides 20W for a front center speaker and 20W for a subwoofer. The blue front label reads "ECLIPSE HIDE AWAY EQ/DSP SOUND PROCESSOR 2301 DSP." A reader learns the unit's model, its signal architecture, its DSP sound modes and preset capacity, and its built-in amplifier power ratings. This is aftermarket audio equipment documentation, not a Ford factory schematic.