Infinity INFPRIMUS90041AAM 4-Channel Class D Car Amplifier Pro Audio The Audison AP 4 is

The Audison AP 4 is a pair of 4-inch car-audio midbass/midrange drivers designed for factory-location upgrades where space is limited

A properly configured high-pass signal is important when integrating any tweeter into a car audio system

1-Ohm Stability: Supports properly wired subwoofer loads down to 1 ohm

while the tweeter incorporates a wide-roll surround and acoustic lens

and documentation are included to support installation

Infinity INFPRIMUS90041AAM 4-Channel Class D Car Amplifier Pro Audio The Audison AP 4 isThe Infinity Primus 90041A is a compact four channel Class D car amplifier designed to add dedicated power to a vehicle audio system. It can drive front and rear speakers from four channels or be bridged for a two channel setup. With 90 watts RMS per channel at 4 ohms, it is suited to replacing head unit power with a more capable amplified speaker system. This amplifier is a practical fit for listeners upgrading factory or aftermarket speakers who