B & C  PROFESSIONAL COMPONENTS

12 NW76 - 12" NEODYMIUM PRO WOOFER 

THIS 12" HANDLES 1,000 WATTS PROGRAM & WEIGHS ONLY 10.6LBS!

12NW76

Item Price: $257.76

SPEAKER MODEL

12NW76

SPECIFICATIONS

Nominal Basket Diameter

12" / 319mm

Impedance

8 ohms

RMS Power Rating

500 Watts

Program Power 1,000 Watts

Frequency Response

40Hz - 2.0kHz

Sensitivity (1W/1m)

98.5dB

Voice Coil Diameter

3" / 76mm

Winding Material Copper
Former Material Fiberglass
Winding Depth .75" / 19mm
Magnetic Gap Depth .43" / 11mm
Flux Density 1.3T

MOUNTING INFORMATION

Overall Diameter 12.4" / 315mm
Bolt Circle Diameter 11.73" / 298mm
Baffle Cutout Diameter 11.1" / 282mm
Depth 5.8" / 147mm
Flange & Gasket Thickness .5" / 13mm
No. Of Mounting Holes 8
Net Weight 10.6 lbs./ 4.8 kg.

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

40 Hz
Impedance (Re) 5.3 ohms
Electrical Factor(Qes) .17
Mechanical Q (Qms) 3.7
Total Q (Qts) .16
Compliance Equiv. Vol. (Vas) 76 Liters/2.7cu. ft.
Surface Area of Cone (Sd)m2 0.0522m2
Voice Coil Overhang (Xmax) 8.0mm
Reference Efficiency 2.8%
Diaphragm Mass (Mms) 77g
BL Factor 25.5 T-M
Coil Inductance (Le) 1.25mH
SPL VS. FREQUENCY

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