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NEP Audio

13,000W MAX NEP Team Series Ferrite v3 featuring a 5 Inch Coil (SPL & Demo) - Pre-Order

The All New, Competition-Ready NEP Team Series v3 Subwoofer is a Pre-Order. Estimated delivery will be June, 2023. We are building 500 units at our facility in Connecticut to start, contact us to discuss any customizations. This is a non-refundable purchase.

Regular price $899.99 USD
Regular price $1,499.99 USD Sale price $899.99 USD
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Shipping calculated at checkout.




Quantity can be updated in the cart. We will consult with you about color choice at a later date if a custom painted basket was chosen.

NEP Audio is offering to help you with payments on this pre-order with our new flexible payment options. There is no application or approval process to use this feature, but you must finish paying before the subwoofer can ship. Choose the Pay in-full option if you would rather use normal checkout. Use the normal checkout for one of our other financing partners such as Snap! Refunds cannot be given on partial payments.

Our new designs have shifted the emphasis to natural system acoustical gains over driver efficiency in free air. The "Unusual" looking T/S specifications shows where the shift in design philosophy has taken us. We are able to extract system efficiency along the frequency range that you want a subwoofer to operate in. This is true for all of our subwoofers. Each of our subwoofer lines has a different reason for being. Some focus on lows, some on more musical bass...

Take the Team Series 18" as an example. This chart shows the natural frequency response of an NEP Audio Team Series 18" subwoofer in a simple 7 cu ft. ported box tuned to 24Hz in half space without any filtering. There is a huge gain over the entire frequency responce that our sub is going to operate in. When put into a vehicle, the cabin gain will be on top of the gain we have already given the sub, and it ends up having a rather flat response when the two gains combine. Traditional designs are leaving a massive amount of acoustic power off the table.

15'' / D0.66 / Standard Configuration

Subwoofer Specifications

Fs: 26.0Hz
Qes: 1.14
Qms: 5.6
Qts: 0.95
Vas: 56.0 L
Mms: 641.0g
Bl: 11.85T-m
Sd: 756.0cm²
Re: 1.32Ω
Xmax: (One Way) 40.0mm
Power (RMS): 6500W
Power (MAX): 13000W

15'' / D0.66 / Standard Configuration

Enclosure Recommendations

Sealed Box Sealed Box
2.0 ft³
Ported Box Ported Box:
3.5 ft³
26.0 Hz
Assembled NEP Subwoofer Unit Weight:
130.0 lb
Unit Displacement:
0.32 ft³
NEP Subwoofer Depth Cutout Diameter:
14.13 Inches
Mounting Depth:
14.0 Inches

15'' / D0.66 / Standard Configuration

Subwoofer Details

NEP Dust Cap Large Diameter Molded NEP Dust Cap
NEP Cone and Surround Type non-pressed pulp cone with half roll surround
NEP Spider 11.0 Inch, 10 Layer total, custom nep dual opposing 5-packs, NEP nomex spider with triple leads, progressive
NEP Audio Voice Coil Type 5 Inch 8 Layer Black Flatwound Aluminum Wire on Aluminum Former.
Subwoofer Basket ult basket
Top Plate Thickness Top Plate Thickness:
25.0 mm
NEP Magnet 3x 11.81 Inch Y35 magnets
  • Power Handling 6,500W RMS / 13,000W MAX

  • An all new, Massive 125 Lb Motor, Designed and Perfected by NEP Audio. This design is what we call our v3 Ferrite motor.

  • Optional: You can get the advanced internal cooling system that we developed for our NEO subwoofers in this subwoofer too. This is our first ferrite subwoofer to feature the advanced cooling technology upgrade.

  • Featuring our indestructible patent pending triple joint technology. This makes it impossible for the triple joint to let go.

  • Specially made 5 Inch Diameter, 8 Layer Black Flatwound Voice Coil, 100mm (4 Inch) Winding Height

  • Great in Sealed, Ported, 4th or 6th Order Enclosures, Contact Us for Assistance with Boxes

  • Contact Us to Customize this Subwoofer

To get an idea of the size... Here are some dimensions off the 15" model.
  • Shipping

    We offer discounted shipping rates which can be calculated during checkout

  • Returns (Not Due To Warranty Issues)

    You may return an item in new condition with no questions asked for 13 days after confirmed delivery. Please contact us first!

    We encourage you to get in touch with us if something does not seem right, or if you are not getting the results that you expected. Many times we may have a solution for you that can be given over the phone.

  • Warranty

    NEP Audio offers a 2-Year limited warranty on subwoofers. This covers the workmanship of the product. Accidental damage to any part of the speaker, or burned out coils are not covered under this warranty, but these things can be repaired at the customer's discretion. Please contact us at if you have an issue.