Jensen A220 Amp Manual «Direct»

While official modern documentation is limited, historical data and expert overviews highlight the following specifications: Rated at 100W x 2 channels (Max).

Attach the ground wire to a clean, unpainted section of the vehicle's chassis. Keep this wire as short as possible—ideally under 36 inches. Jensen A220 Amp Manual

Connect directly to the positive battery terminal. A fuse must be installed on this wire within 18 inches of the battery to protect the vehicle's electrical system. While official modern documentation is limited

Connect this to the head unit’s amplifier turn-on lead or power antenna output to ensure the amp powers on with the radio. Jensen A220 Amp Manual