Blaupunkt Napa65 Wiring Diagram Full [repack]
Yes. Use the Blue (A3) wire to trigger the amp. Connect the amp’s RCA inputs to the Napa65’s rear RCA outputs (if present) or use a line output converter on the speaker wires.
If you’re still stuck, post your specific vehicle year/make/model in a car audio forum along with this diagram – most issues come from the car side, not the Blaupunkt side. blaupunkt napa65 wiring diagram full