AudioControl LC-1.800 High-Power Mono Subwoofer Amplifier with Accubass

$529.00 OR

Regular Price: $549.99

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Model: 8510210 UPC: 851523007386 Item: 177200

Product Information

High-Power Mono Subwoofer Amplifier with Accubass®

When you demand the perfect blend of power and performance, AudioControl provides answers and the LC-1.800 is no exception.

No matter the install, you can be assured power will meet and exceed expectations with 800 watts at 2 ohms. The mix of high-level and low-level inputs means you have the widest input voltage range in the industry. AudioControl’s patented AccuBASS® circuit is the only way to properly overcome factory bass roll-off and heavily equalized factory bass settings.

Enjoy loud, clean, and articulate bass combined with the best warranty available with the LC-1.800 amplifier.


  • Subwoofer amplifier with patented AccuBASS®
  • 800 watts @ 2 ohms
  • 500 watts @ 4 ohms
  • AccuBASS® Processing
  • MILC™ Maximum Input Level Control (Patent Pending)
  • GTO™ Signal Sense
  • 24 dB/octave Linkwitz-Riley Alignment crossover
  • Speaker level and preamp inputs
  • Optional ACR-1 assignable remote control
  • Solid One-Piece Aluminum Chassis



  • Inputs
    • Preamp Inputs: 2 balanced
    • Input Voltage Range: 500 mV – 6 Vrms
    • Speaker Level Inputs: 2
    • Speaker Level Input Voltage Range: 3 V – 40 Vrms
  •  Outputs
    • Rated Continuous (RMS) Power at 14.4V:
      • 4Ω – 500 W RMS
      • 2Ω – 800 W RMS
  •  Performance
    • Frequency Response: 10 Hz – 30 kHz
    • Signal to Noise: 102 dBa, Ref 500 W @ 4 Ohm
    • Damping Factor: 670 at 10 V, 4 Ohm Output, 100 Hz
    • THD+N: < 0.01%
    • Minimum Power / Ground Wire Gauge: 4 AWG wire
    • Fuse Rating: 2 x 40 A
    • Crossover: 24 dB/octave Linkwitz-Riley, Adjustable From 30 Hz – 230 Hz
    • PFM Subsonic Filter: 24 Hz
  • Weight & Dimensions
    • Dimensions (W x H x D): 9" x 2.1" x 7.95x
    • Weight: 5.0lbs (2.0kg)

What's in the Box

What's in the Box

  • LC-1.800
  • Speaker connectors
  • Fuses
  • Manual
  • 5 Year Warranty


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