Rockford Fosgate PM1000X1bd Punch 1000-Watt Mono Marine Amplifier

The Rockford Fosgate PM1000X1bd is a mono marine amplifier for subwoofer systems. Its Class-bd design delivers up to 1,000 watts RMS into a 1-ohm load, with adjustable low-pass filtering for system tuning.

• RMS output at 4 ohms: 300 watts × 1
• RMS output at 2 ohms: 500 watts × 1
• Class-bd amplifier design
• RMS output at 1 ohm: 1,000 watts × 1
• Variable 50–250 Hz low-pass crossover
• 28 Hz infrasonic filter for the subwoofer output
• C.L.E.A.N. input/output clipping indicators for gain setup
• Punch EQ adjustment
• Marine-grade epoxy-coated circuit board
• Marine-grade stainless-steel hardware
• Cast-aluminum heatsink with short-circuit and over-current protection
• RCA pass-through outputs
• Optional PLC2 remote level controller sold separately