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Velodyne SPL-12 Ultra 12 Inch 1200watt Subwoofer





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Small and mighty, the SPL-12 Ultra sealed cabinet subwoofer delivers 2400 watts of dynamic power and 1200 watts of continuous RMS power at over 95% efficiency. A single touch of the EQ button allows the room bass correction system to automatically adjust the 7-band digital equalizer, providing optimized performance for any home entertainment system.
The front panel display lets you know exactly what’s going on with an intuitive, instantaneous readout for ease of use. Kevlar reinforced drivers feature multi-layer, resin cones mounted in die-cast aluminum baskets with massive magnet structures. These signature subs combine beautiful styling, unmatched performance, low distortion, ease of use and incredible dynamic output.

If you have a large listening space and want a sub with phenomenal performance that’s easy to use, powerful and stylish, the SPL -12 Ultra is the right sub for you.


  • Compact, beautiful cabinets make placement easy
  • Slim-line remote and front-panel LED display
  • One touch, 7-band Auto-EQ room bass correction
  • Four custom listening presets plus night mode
  • Patented ERS amp, 1200 watt RMS/2400 watt Dynamic
  • DSP digital control with 12" forward firing woofer

  • 12' forward firing
  • (9.7' piston diameter)

"ERS" Class "D" Amplifier 
  • 2400 walls Dynamic
  • 1200 walls RMS Power

High Pass Crossover
  • 80 Hz (6 dB/octave)

Low Pass Crossover (Adjustable)
  • 40 Hz-120 Hz
  • 12 dB octave initial, 24 dB octave ultimate

Frequency Response 
  • Overall 13-240 Hz
  • (+/-3 dB) 21-120 Hz

Harmonic Distortion 
  • <5% (typical)

Magnet Structure 
  • 346 oz.
  • (21 .6Ibs.)

Voice Coil
  • 3' Dual Layer
  • inside/outside wound

  • Line and Speaker Level

  • Line-level, 80 Hz up

  • 0· ,90·, 180·, 270·

Video Shielded 
  • Yes
  • (H/W/D) 15.5' x 14.9' x 18.3'
  • (inc. feet, grille and knobs) (39.4 x 37.8 x 46.5 cm)

  • Sealed enclosure

  • Hand-rubbed black gloss lacquer or cherry veneer

  • Mic, mic stand, and remote control

Shipping Weight (approx.)
  • 49 Ibs. (22 Kg)
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