Danley Sound Labs DTS20

The DTS20, a.k.a. "Tower of Power", is simply the most powerful, lowest frequency reproducing subwoofer on the planet

Solid output down to 16 Hz, single digit distortion and incomparably low group delay put this amazing subwoofer in a class by itself. The DTS20 is the perfect choice for ultra high-end home theatres, industrial/ military/research facilities, commercial cinemas, mastering facilities, electronic organ reproduction, and commercial surround sound recording/playback. The DTS20 Tower of Power has removable covers that allow two different options for the location of the acoustical output which will be based on the installation orientation you choose. 

I was one of the first to purchase a DTS20 from Danley back in 2004. The serial number for mine is 00013. It is an amazing sub-woofer and is absolutely bullet proof. The only reason I have to get rid of it is because it will not fit into my current home theater room. I am selling it exactly as I originally got it from Danley back in 2005 with a Yamaha PC9500N amplifier to drive it and a 12 foot Speak-on cable. The amplifier puts out 925W x 2 in Stereo mode and 2800W x 1 in bridged mode (which is what you will likely use). You can look up the manuals for the amp or the sub online for more information, but I am guessing that if you have read this far that you have a good idea just what you are dealing with here.

This is for a local pick up only in Oceanside, CA as it would be nearly impossible to ship. 

SPECIFICATIONS FOR DTS 20

• operating
  frequency range 18 Hz- 100 Hz -3dB
  16 Hz -10dB
  
• continuous output 122 dB SPL
• peak output 128 dB SPL
• sensitivity 95 dB SPL (2.83 Volts into rated Z, at 1 meter) measured in half space
• magnitude response 18 Hz - 100 Hz
• driver complement one 12" long excursion woofer
• dimensions 87.5 x 18 x 20 inches
• weight 220 lbs
• Rated Impedance 8 Ohms