Beautiful servo-based 1250 watt RMS high-power, high-fidelity 10 inch subwoofer. Compact package but MASSIVE and FULL tone. No holes or tears in the grill! Cabinet looks good with some scratches and scuffs (see photos, I tried to make them as visible as possible so there are no surprises). Works PERFECTLY and INCLUDES the original remote and calibration microphone! If you want perfect low end fidelity, ESPECIALLY with music, this is the way to go. • Built-in 1250 watt (RMS), 3,000 watt peak power high-efficiency Class-D amplifier• Tandem 3” voice coil• Multi-layer resin laminate cone• High-excursion rubber surround• Gain compression, anti-clipping circuit to prevent over excursion and amp clipping• Fixed 80Hz high-pass crossover (RCA output)• Balanced (XLR) input• Line-level (RCA) inputs and thruputs• Speaker-level inputs• Variable volume control• Frequency response of 20Hz - 120Hz +/-3dB• Detachable 6-foot AC power cord• Four rubber 1/4 --20 threaded support feet (aluminum with rubber inserts on 15” and 18” models)• On-screen controls: - Auto-EQ/Self-EQ - Graphic or Parametric Equalizer controls for room EQ - Adjustable (15Hz - 199Hz) low-pass crossover (defeatable) - Multiple staggered low pass crossovers (6dB/octave, initial to 36dB/octave, ultimate) - Adjustable (15Hz - 35Hz) subsonic filter (defeatable) - Multiple staggered subsonic filters (12dB/octave, initial to 24dB/octave, ultimate) - Variable volume control - Adjustable phase control (0° - 180° in 15° increments) - Selectable polarity (+/-) Does NOT include the original video RCA cable. However, these are extremely inexpensive and available online.