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

Confirm available depth and mounting-hole alignment before purchasing or beginning installation

Use compatible vehicle-specific brackets or wiring adapters when required by the factory door location

and high-frequency content from a single speaker assembly

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