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B&C 12NBX100 12" Professional Neodymium Woofer 8 Ohm

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B&C Speakers
Part #294-5954

B&C 12NBX100 12" Professional Neodymium Woofer 8 Ohm

B&C Speakers
Part #294-5954  
Model: 12NBX100
1 Question or
The B&C Speakers 12NBX100 high efficiency 12" woofer uses an FEA computer-designed neodymium magnet assembly, resulting in an extremely lightweight (only 17.6 lbs.) yet powerful professional speaker.
Key Features
  • High energy neodymium magnet assembly
  • Aluminum basket is designed to dissipate heat
  • High in performance, low in weight
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Overview

B&C 12NBX100 12" Professional Neodymium Woofer 8 Ohm

The B&C 12NBX100 12" speaker's cast aluminum basket is designed to effectively dissipate heat during demanding use at full power, reducing power compression. Usefully lightweight thanks to its high-energy neodymium magnet, the 12NBX100 is recommended for compact two-way pro speaker systems in which power is limited to 1,000 watts RMS or 2,000 watts program.

Product Details

BrandB&C Speakers
Model12NBX100
Part Number294-5954
UPC848864009551
Unit of MeasureEach
Weight19.55

Product Specifications

Nominal Diameter12"
Bolt Circle Diameter11.8
Power Handling (RMS)1000 Watts
Power Handling (MAX)2000 Watts
Impedance8Ω
Frequency Response40 to 1,500Hz
Sensitivity96dB 2.83V/1m
Voice Coil Diameter4"

Thiele-Small Parameters

Resonant Frequency (Fs)41Hz
DC Resistance (Re)5Ω
Voice Coil Inductance (Le)1.9mH
Mechanical Q (Qms)3.9
Electromagnetic Q (Qes)0.24
Total Q (Qts)0.22
Compliance Equivalent Volume (Vas)1.8ft³
BL Product (BL)25.6T·m
Diaphragm Mass Inc. Airload (Mms)117g
Maximum Linear Excursion (Xmax)10mm
Surface Area of Cone (Sd)531cm²

Materials of Construction

Cone MaterialCoated Paper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter12.6"
Baffle Cutout Diameter11"
Depth5.1"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.36ft³
Sealed F3157.1Hz
Vented Volume1.5ft³
Vented F342Hz

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