Rockford Fosgate P1694 Marine Enclosed Systems Subwoofer The T1000-1bdCP is based on

The T1000-1bdCP is based on the legendary T1000-1bd amplifier design with a proprietary "Constant Power" configuration delivering up to 25% more power (Watts) across all impedance loads

625 in / 575 mm Port Extension Length (EL) 20

with Grille

The PM600X4 is a 600 Watt 4-channel amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications

For use with all M1 & M2 ColorOptix™ speakers (see compatibility chart

Rockford Fosgate P1694 Marine Enclosed Systems Subwoofer The T1000-1bdCP is based onThe P1694 is a 6x9 4 way full range speaker rated at 75 watts RMS designed for fanatics needing a quality factory replacement driver. Includes two speakers with grilles, integrated high pass crossovers and mounting hardware. Sold in pairs (2 each). Systems that need a premium drop in speaker will certainly benefit from this Punch series 6"x9" full range speaker. The P1694 offers a similar sonic experience to the P1692, but in a fullfilling 4 way