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NEP Audio

15 Inch Professional Midbass / Pro Subwoofer

Regular price $399.99 USD
Regular price $499.99 USD Sale price $399.99 USD
Sale Sold out
Shipping calculated at checkout.

We will try to keep these in stock, but many times these items are being drop shipped to our facility for inspection. We will then send the product on to you. This could delay the time it takes to receive the items by 5 days to 2 weeks. We have decided it was best to make sure it checks out OK before having it go out to you. Contact us for ETAs before or after purchase, because we always have them coming in.

Midbass Speakers for serious professional audio applications where extremely high power handling and low distortion are required.
Key Features
  • High BL motor for impressive control and massive output
  • Split winding 4" voice coil handles 1,500 watts RMS
  • Aluminum demodulating ring reduces distortion
  • Under-spider venting for maximum power handling
  • Capable of producing big sound when loaded in small boxes

This driver handles 3,000 watts of continuous program power capacity, thanks to its 4" split winding copper voice coil. A frequency response of 40 to 1,500 Hz, 96.0 dB sensitivity, and 57 mm of peak-to-peak excursion (before damage) combine to make this one of the top woofers in its class. The 15TBW100-4's double silicone spider with optimized compliance keeps the driver controlled, while the ventilated voice coil gap reduces power compression. Low distortion is achieved by using an aluminum demodulating ring in the driver's magnetic circuit.

Product Specifications

Nominal Diameter 15"
Bolt Circle Diameter 14.7
Power Handling (RMS) 1500 Watts
Power Handling (MAX) 3000 Watts
Frequency Response 40 to 1,500Hz
Sensitivity 96dB 2.83V/1m
Voice Coil Diameter 4"

Thiele-Small Parameters

Resonant Frequency (Fs) 39Hz
DC Resistance (Re)
Voice Coil Inductance (Le) 2.2mH
Mechanical Q (Qms) 4.4
Electromagnetic Q (Qes) 0.33
Total Q (Qts) 0.31
Compliance Equivalent Volume (Vas) 3.39ft³
BL Product (BL) 26.4T·m
Diaphragm Mass Inc. Airload (Mms) 181g
Maximum Linear Excursion (Xmax) 12mm
Surface Area of Cone (Sd) 855cm²

Materials of Construction

Cone Material Coated Paper
Surround Material Cloth
Voice Coil Wire Material Copper
Voice Coil Former Fiberglass
Basket / Frame Material Cast Aluminum
Magnet Material Ferrite

Mounting Information

Overall Outside Diameter 15.5"
Baffle Cutout Diameter 13.9"
Depth 7.68"
# Mounting Holes 8

Recommended Enclosure Volume

Sealed Volume 1.25ft³
Sealed F3 103.1Hz
Vented Volume 3.5ft³
Vented F3 42.1Hz
  • Shipping

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  • Returns

    You may return an item in new condition with no questions asked for 13 days after confirmed delivery.