Alpine PDX-1.600M Marine Mono Digital Amplifier

The superb audio performance and outstanding durability of Alpine's new Marine product line is based on over 30 years experience in the car audio industry. PDX-1.600M Mono Digital Amplifier provides Alpine's SWR-M100W Marine Subwoofer without wasting battery. Alpine's Marine ready Mono Amplifier is 90% efficient at all power levels – for a great audio experience on the water.