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B&C 15NDL88 15" Neodymium Woofer

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  • B&C 15NDL88 15" Neodymium Woofer
  • B&C 15NDL88 15" Neodymium Woofer
  • B&C 15NDL88 15" Neodymium Woofer


The 15NDL88 15" woofer from B&C is an excellent pro driver for use in the most demanding high output speaker systems. It can handle 1,400 watts of continuous power and has 8 mm Xmax capabilities, thanks to an advanced neodymium motor complemented by a carefully optimized, double spider suspension.
  • Aluminum demodulating ring limits distortion for natural response at all levels
  • Waterproof treated paper cone stands up to the harshest conditions
  • Ventilated voice coil gap reduces power compression and increases power handling
  • 99 dB sensitivity with 1,400 watt continuous program power for extremely dynamic output levels
  • 3.5" aluminum voice coil on a glass fiber former
B&C 15NDL88 15" Neodymium Woofer

B&C's 15NDL88 15" woofer combines cutting edge technology with brute force design, creating a highly versatile driver ideally suited to the pro audio environment. A newly-tooled 3.5" voice achieves the perfect balance of efficiency, motor strength, and extended response. With features such as a weatherproof treated paper cone, 1,400 watt continuous power handling, and rigid cast aluminum frame, this driver will handle the most extreme conditions.

The ventilated magnet assembly helps keep the motor cool even after hours of high power use. B&C's NDL motor works with a high-energy neodymium magnet mounted inside the voice coil, precisely focusing the magnetic field. The 15NDL88 offers tremendous weight savings yet is extremely powerful and durable, easily handling the demanding requirements of the pro sound market.

Product Specifications

  • Nominal Diameter15"
  • Power Handling (RMS)700 Watts
  • Power Handling (max)1400 Watts
  • Impedance8 ohms
  • Frequency Response45 to 3,000 Hz
  • Sensitivity99 dB 1W/1m
  • Voice Coil Diameter3.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)45 Hz
  • DC Resistance (Re)6 ohms
  • Voice Coil Inductance (Le)1.25 mH
  • Mechanical Q (Qms)6.1
  • Electromagnetic Q (Qes)0.36
  • Total Q (Qts)0.34
  • Compliance Equivalent Volume (Vas)4.45 ft.³
  • BL Product (BL)20.1 Tm
  • Diaphragm Mass Inc. Airload (Mms)102g
  • Maximum Linear Excursion (Xmax)8 mm
  • Surface Area of Cone (Sd)855 cm²
Materials of Construction
  • Cone MaterialCoated Paper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialAluminum
  • Voice Coil FormerFiberglass
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter15.47"
  • Baffle Cutout Diameter13.94"
  • Depth6.97"
  • Bolt Circle Diameter14.72"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume1 ft.³
  • Sealed F3105 Hz
  • Vented Volume4.41 ft.³
  • Vented F345 Hz
B&C 15NDL88 15" Neodymium Woofer
  • BrandB&C Speakers
  • Model15NDL88
  • Part Number294-5996
  • UPC848864021201
  • Unit of MeasureEA
  • Weight15.4500 lbs.
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