Definitive SC4000 Subwoofer (Black)

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  • $ 799

Free standard shipping on all orders within the continental US.

The newest models in the famed SuperCube® Series combine high impact bass with innovative features. Engineered for maximum performance, convenience, and connectivity, these super-powered, ultra-modern subwoofers deliver earthshaking low frequencies that will leave you amazed and delighted. If you’re looking for bottomless bass that comes with the latest in digital technology, look no further than the SuperCube® 4000.



  • Huge, accurate bass impact for movies and music from a compact enclosure, measuring only 12.88” x 12” x 13”
  • 8” subwoofer driver pressure-coupled to two 8” Ultra Low Bass Radiators enhances speed, musicality, and control
  • 1200-watt digital tracking amplifier and 56-bit Digital Signal Processor (DSP) preamp stage improves performance
  • Disappearing alpha-numeric display and performance optimizer remote control allow precise system tweaking



  • Remote:   Performance Optimizer Remote (Included with Subwoofer)
  • Remote Type:  Infrared (IR)
  • Remote Features:   Volume +/-, Mute, Night Mode On/Off, Low Pass Filter, EQ, Display, Phase
  • Included Accessories:   (4) Carpet Spikes
  • Driver Complement:
    (1) 8" (20.32 cm) d (Round) - Subwoofer
    (2) 8" (20.32 cm) d (Round) - Bass Radiator
  • Height:   11.88" (30.18 cm)
  • Width:   11" (27.94 cm)
  • Depth:   12" (30.48 cm)
  • Weight:   45.6 lbs (20.68 kg)
  • Audio Inputs:
    Stereo Line Level - (2) RCA
    Pair (L/R) Analog RCA
  • Speaker Inputs:   (2) Pair of Speaker Cable - na
  • Total Frequency Response:   16 Hz → 200 Hz
  • Channels:   1
  • Amplifier Class:   Class HD
  • Primary Protection Circuitry:   Multiband Dynamic Range Optimizer (M-DRO)


WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



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