Rockford Fosgate PM400X4 Subwoofer Grilles 80 Hz Electrical “Q” (Qes)

80 Hz Electrical “Q” (Qes) 0

Chassis Isolation from mounting points greatly reduces possible introduction of vehicle noise

078 cu ft / 2

Continuous Power Handling (RMS) 600 W Recommended Amplifier Power (RMS) 200 - 600 W Nominal Impedance (Znom) Dual 4 ohms

Rockford Fosgate PM400X4 Subwoofer Grilles 80 Hz Electrical “Q” (Qes)The PM400X4 is a 400 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. The PM400X4 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 design, the PM400X4 is an excellent amplifier