Rockford Fosgate PM400X4 Punch Marine 400 Watt 4-Channel Amplifier Saw Blades The M1-6 is the better

The M1-6 is the better choice where the smaller 6 inch cutout or shallower mounting position is the deciding factor

Q: Can I use this subwoofer without building an enclosure

WiFi Hotspot

or another accessible location

Cameras and cables sold separately (4-pin heavy duty cable NOT INCLUDED)

Rockford Fosgate PM400X4 Punch Marine 400 Watt 4-Channel Amplifier Saw Blades The M1-6 is the betterReal Power. Real Protection. Real Punch. Product Overview The Rockford Fosgate PM400X4 is a 400 Watt, 4 channel Class A B amplifier purpose built for marine, motorsport, and powersports environments and flexible enough to handle virtually any vehicle audio setup. Delivering 50W x 4 at 4 ohms, 100W x 4 at 2 ohms, or 200W x 2 bridged at 4 ohms, it brings genuine CTA 2006 rated output to boats, UTVs, 4WDs, and utes running in the harshest Australian