Memphis DBLOCKPGM Marine Fused Power/Ground Distribution Block Instrument Cables Each set includes two woofers

Each set includes two woofers

FLEX Selectable Impedance: Choose a 1-ohm or 2-ohm load using the included jumper plug

Wired Bass Knob: Provides in-cabin adjustment of subwoofer level

A high-density-flux ferrite motor and pure copper voice coil provide the woofer's drive system

Memphis DBLOCKPGM Marine Fused Power/Ground Distribution Block Instrument Cables Each set includes two woofersThe Memphis DBLOCKPGM is a marine grade power and ground distribution block designed to organize accessory wiring in boats, powersports vehicles, and other 12 volt systems. It provides a centralized point for splitting protected power and ground connections instead of stacking multiple wires at a battery or amplifier terminal. Its sealed design helps keep wiring organized where water exposure and vibration are part of the installation environment.