The PA1100.5 amplifier from Polk Audio has five channels, and is able to run four full range speakers and one subwoofer, powerful enough for your entire system! The amplifier provides high-speed MOSFET switching power supply and high current Bipolar Output Transistors pump maximum voltage and high current to your speakers and subwoofers for powerful performance.

Besides its incredible performance, the PA1100.5 also delivers great looks that will deeply attract your eyes. Its anodized extruded brushed-aluminum cover keeps cool and looks good doing it. A Multi-Color status LED keeps you informed,so you’ll know the amplifier's status with just a glance for your safe driving. Enjoy music is capable even while you’re driving now. A perfect additional for your car, if you love music, the PA1100.5 is necessary.