Rockford Fosgate R2-1200X1

$450.00

Prime Series mono subwoofer amplifier — 1,200 watts RMS x 1 at 1 ohm

Key Features

  • Powerful Performance: 400W RMS at 4Ω, 800W RMS at 2Ω, and 1,200W RMS at 1Ω
  • Customizable Bass: Adjustable low-pass filter, infrasonic filter, and Punch bass boost to optimize sound for any subwoofer and enclosure
  • Easy Setup: C.L.E.A.N. technology with indicator lights ensures optimal gain setting
  • Versatile Installation: Compatible with both aftermarket and factory stereos via RCA or speaker-level inputs
  • Convenient Control: Included wired remote level control for bass adjustment from your dashboard
  • Class-D Efficiency: Advanced design provides high power output in a relatively compact form factor
  • CTA-2006 Compliant: Meets industry standards for accurate power ratings

What’s in the Box

  • Mono subwoofer amplifier
  • Wired Remote Level Control with mounting hardware
  • 16′ remote cable
  • Speaker input harness
  • Installation hardware and hex key
  • Documentation package

Performance Specifications

  • RMS Power Output:
    • 400 watts × 1 at 4 ohms
    • 800 watts × 1 at 2 ohms
    • 1,200 watts × 1 at 1 ohm
  • Minimum Impedance: 1 ohm
  • Frequency Response: 20-250 Hz
  • THD at Rated RMS Power: 1%
  • Signal-to-Noise Ratio: 75 dB
  • Input Voltage: 14.5V
  • Fuse Rating: 200 amp (external, not included)
  • Replaces Previous Model: Rockford Fosgate R1200-1D

Physical Specifications

  • Dimensions:
    • Width: 11-1/4 inches
    • Height: 2 inches
    • Depth: 7-3/4 inches
  • Mounting Options: Vertical, horizontal, or inverted (horizontal recommended for best cooling)

Technology Specifications

  • Amplifier Class: D
  • Built-in DSP: No
  • Fan Cooled: No
  • C.L.E.A.N. System: Calibrated Level Eliminates Audible Noise with clip indicator lights

Control Specifications

  • Gain Control: Rotary control (labeled 0-11)
    • Input sensitivity: 150mV-4V line level or 450mV-12V speaker level
  • Crossover Controls:
    • Variable low-pass filter (50-250 Hz, 12 dB/octave), always engaged
    • Variable infrasonic filter (15-40 Hz, 12 dB/octave)
  • Bass Enhancement: Variable Punch EQ bass boost (0-18 dB at 45 Hz)
  • Remote Level Control Dimensions:
    • Width: 1.16″ (2″ including mounting flanges)
    • Height: 0.92″
    • Depth: 1.55″ (2.375″ including knob and wiring)

Connection Specifications

  • Input Options:
    • RCA inputs (balanced differential, nickel-plated)
    • Speaker-level inputs with included harness
  • Output Options: RCA pass-thru jacks for additional amplifiers
  • Auto Turn-on: Switch for DC offset detection with speaker-level inputs
  • Power/Ground Terminals: Set-screw terminals (accommodate up to 4-gauge wire)
  • Remote Turn-On Terminal: Set-screw terminal (accommodates up to 8-gauge wire)
  • Speaker Terminals: Set-screw terminals (accommodate up to 8-gauge wire)
  • Power Recommendations: 4-gauge power and ground leads, 200-amp fuse within 18″ of battery

Package Contents (Detailed)

  • Mono subwoofer amplifier
  • Wired Remote Level Control module
  • 16′ Remote cable (RJ-25 connector on both ends)
  • One 7″ Speaker input harness
  • 3mm Allen Hex key
  • Mounting hardware:
    • Four 3/4″ screws
    • Two 1/2″ screws
    • 5 flat washers
    • 1 nut
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