Pioneer GM-D8704 立體聲擴大機 緊湊型 4聲道 Class FD 車用擴大機 600W RMS

The GM-D8704 fits in my glovebox with room to spare, and the Class-FD design keeps it cool even after an hour of driving. I’ve got four speakers wired up and the 600w RMS handles them without breaking a sweat.

Running a 4-channel Class-D in a tight trunk install and it barely takes up any space, which is exactly what I needed. Signal stays clean even when I push the volume higher than I should on the highway.

This amp pushes my door speakers way harder than the stock head unit ever could, and 600w RMS across four channels is plenty for my setup. Class FD runs cool too, so I'm not worried about it overheating under the seat on long drives.