DD Audio 12 Inch Dual 1 Ohm 7500W Peak/2500W RMS Power Tuned Subwoofer — Big Jeff Audio Dealer Platform
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Welcome To The Dealer Platform


  • Advanced Thermal Cooling: Features vented aluminum voice coil insert and finned heatsink for superior heat dissipation.
  • Powerful Excursion Capabilities: Enhanced by a taller surround and increased winding length voice coil for deeper, more impactful bass.
  • High-Temperature Resilience: The subwoofer's high-temp voice coils are built to handle intense power loads, ensuring reliability.
  • Elegant and Durable Design: Boasts a polished aluminum DD logo on the heatsink and a rubber-boot wrapped motor with an embossed design.
  • Optimized for Extreme Performance: Ideal for competitive bassheads, providing competition-grade performance and power handling.

This Listing Includes:

  • (1) DD Audio 800 Series 12" Subwoofer

The DD Audio 800 Series 12" subwoofer is a powerhouse of performance and innovation. The latest "f" revision of this series has undergone significant enhancements in thermal cooling and cutting-edge design. This subwoofer is engineered to meet evolving performance standards, providing loud, continuous play without compromise.


  • Speaker Size: 12 Inches

  • RMS Power: 2500 Watts

  • Peak Power: 7500 Watts

  • Impedance: D1

  • Voice Coil Diameter: 4 Inches

  • Piston Diameter: 10.25 Inches

  • Frequency Response (Fs): 34 Hz

  • Qms: 6.282

  • Qes: 0.601

  • Qts: 0.548

  • Equivalent Volume (Vas): 18.84 Liters

  • Maximum Excursion (Xmech): 100 MM

  • Maximum Linear Excursion (Xmax): 31 MM

  • Frame Outer Diameter: 12.625 Inches

  • Frame OD with Gasket: 12.875 Inches

  • Mounting Diameter: 11.34 Inches

  • Mounting Depth: 11 Inches

  • Motor Diameter: 9.45 Inches

  • Motor Depth: 5.8 Inches

  • Ported Enclosure Range: 1.75 - 3.0 CuFt


  • Vented aluminum voice coil insert and heatsink for enhanced thermal management.

  • A taller surround, double stitched to a fiberglass-loaded, non-pressed cone, increases Xmax and adds to the aesthetic appeal.

  • High-temp voice coils withstand intense power without degrading sound quality.

  • The heat sink boasts beautifully carved, polished aluminum DD logos, adding to the visual appeal.

  • Rubber-boot wrapped motor with an embossed design enhances the overall look.

Payment Information


We accept PayPal for all ebay orders. You can use your credit through PayPal as all major credit card are accepted by PayPal.

We accept PayPal for all international orders, your address must be verified with PayPal.

We are not responsible for any custom duties or brokerage fees that may apply for all international orders.

When you click on the Buy it Now button you are entering into a
contract whereby you agree to purchasing the item at the price listed.

If you want to ship your item to an alternate address please add
that address on your PayPal account and use the address as the default
or confirmed address to pay us through PayPal

With Free Same Business Day Shipping we work to get you your order Fast. 


All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.