DD Audio 18" Dual 1 Ohm 7500W Peak/2500W RMS Power Tuned Subwoofer 818 — Big Jeff Online Inc
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DD Audio 18" Dual 1 Ohm 7500W Peak/2500W RMS Power Tuned Subwoofer 818f-D1

SKU DD-818F-D1
Save 20% Save 20%
Original price $1,248.99
Original price $1,248.99 - Original price $1,248.99
Original price $1,248.99
Current price $999.00
$999.00 - $999.00
Current price $999.00
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  • Exceptional Power Handling: Boasts a commanding 2500 Watts RMS and a staggering 7500 Watts peak power, ready to handle the most demanding audio sessions
  • Advanced Thermal Management: Features innovative cooling systems with a vented aluminum voice coil and heatsink for consistent high-level performance
  • Deep and Dynamic Bass: Delivers profoundly deep and rich bass tones with an 18-inch size and an impressive 31 MM Xmax, perfect for bass enthusiasts
  • Sturdy and Reliable Build: Constructed with premium, durable components to withstand intense use, ensuring a long-lasting audio experience
  • Optimized for Spacious Enclosures: Ideally suited for 5.0 - 7.0 CuFt ported enclosures, allowing for expansive sound dispersion and resonance


DD Audio 18" Dual 1 Ohm 7500W Peak/2500W RMS Power Tuned Subwoofer 818f-D1


This Listing Includes: 



  1. (1) DD Audio 818f 18 Inch Power Tuned Subwoofer


The 818f is a standout in DD Audio's 800 Series, known as a true bass monster. It's the latest "f" revision, featuring substantial thermal cooling enhancements and advanced design. Targeted at competitive bassheads, the 818f is engineered for extraordinary power handling and extended periods of loud, continuous play. The subwoofer incorporates a vented aluminum voice coil insert and a finned aluminum heatsink for effective heat dissipation. It also features a taller surround, double-stitched to a fiberglass-loaded, non-pressed cone, and a voice coil with increased winding length, ensuring impressive excursion and sophisticated styling.


Specifications:



  • Speaker Size: 18 Inches

  • RMS Power: 2500 Watts

  • Peak Power: 7500 Watts

  • Impedance: Dual 1 Ohm

  • Voice Coil Diameter: 4 Inches

  • Piston Diameter: 15.75 Inches

  • Fs: 27 Hz

  • Qms: 7.049

  • Qes: 0.8896

  • Qts: 0.7899

  • Vas: 155.3 Liters

  • Xmech: 100 MM

  • Xmax: 31 MM

  • Frame Outer Diameter: 18.25 Inches

  • Frame OD w/Gasket: 18.5 Inches

  • Mounting Diameter: 16.415 Inches

  • Mounting Depth: 12.5 Inches

  • Motor Diameter: 9.45 Inches

  • Motor Depth: 5.8 Inches

  • Recommended Ported Enclosure: 5.0 - 7.0 CuFt


Features:



  • Advanced thermal cooling with vented aluminum voice coil insert and heatsink.

  • Taller surround and double-stitched, fiberglass-loaded cone for increased Xmax.

  • Polished aluminum DD logos and a new embossed motor rubber boot design.

  • High-temp voice coil and double layer spider for enhanced durability and performance.

  • Designed for competitive bassheads seeking intense, earth-thumping bass.

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.

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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
valid.

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

MISSING A PACKAGE?

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.

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