Rockford Fosgate P400X4 Subwoofer Grills & Trims 957 ohms * Xmax specifications

957 ohms * Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied

This knowledge is used to create speakers that can play loudly

0 Lux for excellent night vision

Steel mesh grille insert for select JL Audio 12-inch Subwoofers

16 AWG Premium Marine Speaker Cable - 25 ft

Rockford Fosgate P400X4 Subwoofer Grills & Trims 957 ohms * Xmax specificationsThe Punch P400X4 is a 4 channel amplifier producing 100 Watts into all four channels at 2 Ohm. The P400X4 is perfect for a 4 way full range system or a 3 way system having a front stage with subwoofers on the rear channels. The P400X4 is perfect for 4 way front stage rear fill or 3 way front stage subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM you got "The PUNCH." With its flexible