Product Description:

The Rockford Fosgate P1000X1bd is a proven mono amp for serious bass setups. This is where the Punch lineup starts getting aggressive—plenty of power, efficient, and built to stay consistent when you lean on it.

Most guys are running this at 1-ohm on a solid sub setup, and it delivers exactly what you’d expect—strong, controlled output without getting complicated.

What it does:

• Mono amplifier built specifically for subwoofers
• Strong output for single or multi-sub setups
• Efficient Class-BD design for better power and less heat

Specifications:

• Power Output (RMS):
  • 300W x 1 @ 4Ω
  • 600W x 1 @ 2Ω
  • 1000W x 1 @ 1Ω
• Amplifier Class: Class-BD
• Frequency Response: 20Hz – 250Hz
• Signal-to-Noise Ratio: ~80 dB+
• Total Harmonic Distortion: ~1%
• Minimum Impedance: 1Ω stable

• Crossover:
  • Variable Low-Pass: 50Hz – 250Hz
  • 12 dB/octave slope
• Infrasonic Filter:
  • Variable: 15Hz – 40Hz
  • 12 dB/octave slope
• Punch EQ:
  • 0 – +18dB @ 45Hz

• Inputs:
  • High-level inputs (speaker level)
  • Low-level RCA inputs
  • RCA pass-thru outputs
• Remote Bass Level Control:
  • Optional (PLC2 compatible)

Additional Features:

• C.L.E.A.N. gain setup with clip indicator
• MOSFET power supply
• Cast aluminum heatsink
• Convection cooling design
• CEA-2006 compliant

Dimensions:

• Approx. 13.3" x 8.9" x 2.4"