Rockford Fosgate PM1000X1BD 1,000W Marine Mono Amplifier 15 Inch Subwoofers 4-Ohm Impedance: Works with compatible

4-Ohm Impedance: Works with compatible 4-ohm-rated car audio amplification

The amplifier should be turned off before changing the impedance selection

the H7693 is designed for broad everyday music playback

02 cubic feet for the listed sealed alignment

Rockford Fosgate PM1000X1BD 1,000W Marine Mono Amplifier 15 Inch Subwoofers 4-Ohm Impedance: Works with compatibleThe Rockford Fosgate PM1000X1BD is a marine grade mono amplifier designed to add dedicated low frequency power to boat, powersports, and motorsport audio systems. It delivers a single amplified channel for subwoofers or mid bass drivers, helping a system produce stronger bass without relying on a full range amplifier. Its compact chassis supports installations where available mounting space is limited. This amplifier is intended for listeners building