B & C  PROFESSIONAL COMPONENTS

12 HPL64 - 12" NEODYMIUM WOOFER 

LIGHTWEIGHT NEODYMIUM 12" 400 WATT HIGH EFFICIENCY WOOFER!

B&C 12 HPL64 12" neodymium woofer

12 HPL64

NO LONGER AVAILABLE

SPEAKER MODEL

12 HPL64

SPECIFICATIONS

Nominal Basket Diameter

12" / 320mm

Impedance

8 ohms

RMS Power Rating

200 Watts

Program Power 400 Watts

Frequency Response

50Hz - 4.0kHz

Sensitivity (1W/1m)

100dB

Voice Coil Diameter

2.5" / 64mm

Winding Material Aluminum
Former Material Glass Fibre
Winding Depth .5" / 12.5mm
Magnetic Gap Depth .34" / 9mm
Flux Density 1.25T

MOUNTING INFORMATION

Overall Diameter 12.4" / 316mm
Bolt Circle Diameter 11.6" / 296mm
Baffle Cutout Diameter 11.1" / 282mm
Depth 5.6" / 141mm
Flange & Gasket Thickness .5" / 12.5mm
No. Of Mounting Holes 8
Net Weight 4.6 lbs./ 2.1 kg.

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

52 Hz
Impedance (Re) 5.8 ohms
Electrical Factor(Qes) .35
Mechanical Q (Qms) 3.3
Total Q (Qts) .32
Compliance Equiv. Vol. (Vas) 84.96 Liters/3.0cu. ft.
Voice Coil Overhang (Xmax) 4.0mm
Reference Efficiency 3.3%
BL Factor 14.9 T-M
Coil Inductance (Le) 1.1mH

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