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Diamond Audio  D912D4

12" Dual 4 Ohms D9 Series Car Subwoofer

Item #25770

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  • Diameter : 12 Inch
  • Impedance : 2 Ohm
  • RMS Power Range : 800 Watts
  • Peak Power Handling : 1600 Watts
  • Number of Voice Coils : Dual
  • D9 Series 12" TDX Bass Driver
  • Peak Power Handling: 1600 Watts
  • RMS Power Handling: 800 Watts
  • Dual 2 Ohm Impedance
  • TDX Technology (Thermal Dyne eXtreme)
  • Proprietary Composite Hex Cone Technology
  • Nitrile Butadine Rubber (NBR) Surrounds
  • Die-Cast Aluminum Frame
  • Dual Progressive Poly-Aramid Composite Fiber Spiders
  • Integrated Radial Venting
  • Aluminum Dust Cap
  • Ultra-High Energy Neodymium Magnet Structure
  • Vented Pole Piece
  • Huge 3" Voice Coil
  • UPC:
  • Weight: 0
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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  • I've had a D9 dual 2 ohm 12" sub in my truck since 07'. Been a damn good woofer. It's outlasted my D6 1500.1 and my D6 600.4 amp. Have sub in a 2 cubic ft custom fiberglass box that's vented. Sub fires at amp rack along the back of my single cab. Replacing amps with a American bass 1600.1 md and a ph 4100 with sq 6.5 door woofers and T2 sq tweets. Hopefully it will be rocking again soon. 8443 eclipse old school head unit.

    John
    2/3/2024

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