B&C 15NDL76 15" Neodymium Woofer

Brand:|Model: 15NDL76
A breakthrough combination of high performance and low weight! B&C's 15NDL76 15" speaker offers very smooth response, good Xmax, and 1,000 watts program power capability in a 10 lb. woofer.
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List Price$333.26
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Part # 294-683
  • 3" copper voice coil wound inside-outside to resist high temperatures
  • Neodymium magnet is light but powerful
  • Ventilated voice coil gap reduces power compression
  • Like all B&C speakers, designed and engineered in Italy
  • 1,000 watt continuous program power
  • 99 dB 1w/1m sensitivity

Product Details

B&C 15NDL76 15" Neodymium Woofer

The B&C Speakers 15NDL76 15" woofer incorporates a well-ventilated neodymium motor, 3" diameter copper voice coil wound inside-outside on a fiberglass former, die cast frame, and optimized moving parts. This combination, benefiting from competent and advanced engineering, results in a fully professional loudspeaker driver that delivers great results in direct radiating and horn loaded pro PA speaker systems.

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)500 Watts
  • Power Handling (max)1000 Watts
  • Impedance8 ohms
  • Frequency Response40 to 2,000 Hz
  • Sensitivity99 dB 1W/1m
  • Voice Coil Diameter3"
Thiele-Small Parameters
  • Resonant Frequency (Fs)37 Hz
  • DC Resistance (Re)5.3 ohms
  • Voice Coil Inductance (Le)1.5 mH
  • Mechanical Q (Qms)4.5
  • Electromagnetic Q (Qes)0.24
  • Total Q (Qts)0.22
  • Compliance Equivalent Volume (Vas)6.8 ft.³
  • BL Product (BL)22.5 Tm
  • Diaphragm Mass Inc. Airload (Mms)96g
  • Maximum Linear Excursion (Xmax)7 mm
  • Surface Area of Cone (Sd)855 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter15.5"
  • Baffle Cutout Diameter13.9"
  • Depth6.7"
  • Bolt Circle Diameter14.7"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.45 ft.³
  • Sealed F3144 Hz
  • Vented Volume0.97 ft.³
  • Vented F394 Hz
B&C 15NDL76 15" Neodymium Woofer
  • BrandB&C Speakers
  • Model15NDL76
  • Part Number294-683
  • UPC844632002298
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight13 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the B&C 15NDL76 15" Neodymium Woofer
in the Pro Woofers, Subwoofers & Midrange Speakers product category.


B&C 15NDL76 15" Neodymium Woofer
B&C 15NDL76 15" Neodymium Woofer is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Great Full Range Driver!Replaced 4 heavy magnet jbl type 2226 15's with 4 B&C 15NDL76 15" Neodymium drivers for my 2 PA. mains. I was totally impressed with the smooth, clear and punchy sound. The bass thump was "very good", and at 10lbs. each compared to 25lbs., I dropped 30lbs. on each cabinet.
Date published: 2011-08-02
  • 2015-11-26T06:35CST
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Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
B&C 15NDL76 15" Neodymium Woofer

What size box ,sealed or vented & if so what size port ?

Asked by: djduane
This driver will perform well in a ported enclosure of approximately 4.0ft³. Two ports 4" in diameter, basically just holes in the box of 3/4" material will tune the enclosure to about 56Hz, with an F3 of approximately 53Hz.
Answered by: RussR
Date published: 2011-05-16
  • 2015-11-26T07:23CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.6
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