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B&C 12NDL76 12" Neodymium Woofer Speaker Driver

Brand:|Model: 12NDL76|Part # 294-570

Smooth, loud, and light—the B&C Speakers 12NDL76 12" neo woofer is a solid bass and mid driver for professional PA loudspeaker systems.
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List Price$312.44
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Part # 294-570
  • Smooth response and excellent efficiency
  • Lightweight but powerful neodymium magnet
  • Ventilated voice coil gap reduces power compression
  • 800 watt continuous program power
  • 3" aluminum voice coil
  • 100 dB 1w/1m sensitivity

Product Details

B&C 12NDL76 12" Neodymium Woofer Speaker Driver

The B&C Speakers 12NDL76 12" neodymium driver delivers great results when used for high-output midrange applications, in direct radiator or horn loaded configurations. It also works well as the woofer in 2-way speaker systems. The 12NDL76 features good power handling and Xmax capabilities, thanks to an advanced neodymium motor and carefully optimized suspension.

Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)400 Watts
  • Power Handling (max)800 Watts
  • Impedance8 ohms
  • Frequency Response50 to 2,000 Hz
  • Sensitivity100 dB 1W/1m
  • Voice Coil Diameter3"
Thiele-Small Parameters
  • Resonant Frequency (Fs)50 Hz
  • DC Resistance (Re)5.1 ohms
  • Voice Coil Inductance (Le)1 mH
  • Mechanical Q (Qms)4.2
  • Electromagnetic Q (Qes)0.21
  • Total Q (Qts)0.2
  • Compliance Equivalent Volume (Vas)2.5 ft.³
  • BL Product (BL)20.1 Tm
  • Diaphragm Mass Inc. Airload (Mms)53g
  • Maximum Linear Excursion (Xmax)6.5 mm
  • Surface Area of Cone (Sd)522 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialAluminum
  • Voice Coil FormerFiberglass
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter12.4"
  • Baffle Cutout Diameter11.1"
  • Depth5.5"
  • Bolt Circle Diameter11.7"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.13 ft.³
  • Sealed F3214 Hz
  • Vented Volume0.28 ft.³
  • Vented F3142 Hz
B&C 12NDL76 12" Neodymium Woofer Speaker Driver
  • BrandB&C Speakers
  • Model12NDL76
  • Part Number294-570
  • UPC844632086076
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight10.45 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.


B&C 12NDL76 12" Neodymium Woofer Speaker Driver

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