Jensen A220 Amp Manual -

Stable down to 2 ohms in stereo mode ; however, a minimum of 4 ohms is recommended when bridged to prevent damage.

Utilizes MOSFET technology for efficient power delivery. Installation & Wiring Guide Jensen A220 Amp Manual

Following standard Jensen amplifier protocols is essential for safe operation: Stable down to 2 ohms in stereo mode

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

Capable of outputting 250 Watts into a 4-ohm load.

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.