B & C  PROFESSIONAL COMPONENTS

12MH32 - 12" MID-BASS SPEAKER 

ALUMINUM DEMODULATION RING FOR LOWER DISTORTION, HIGH EFFICIENCY OF 101DB SPL W/ 800 WATTS POWER HANDLING!

B&C 12MH32B&C 12MH32

12MH32

Item Price: $240.03

SPEAKER MODEL

12MH32

SPECIFICATIONS

Nominal Basket Diameter

12" / 320mm

Impedance

8 ohms

AES Power Rating

400 Watts

Program Power 800 Watts

Frequency Response

50Hz - 3.0kHz

Sensitivity (1W/1m)

101dB

Voice Coil Diameter

3" / 76mm

Winding Material Copper
Former Material Fiber Glass
Winding Depth .55" / 14mm
Magnetic Gap Depth .31" / 8mm
Flux Density 1.4T

MATERIALS

Basket Cast Aluminum
Cone Paper
Cone Shape Radial
Surround Shape Double Roll
Spider Single
Pole Design T-Pole
Voice Coil Copper
Former Glass Fiber
Magnet Ferrite

MOUNTING INFORMATION

Overall Diameter 12.4" / 316mm
Bolt Circle Diameter 11.6" / 296mm
Baffle Cutout Diameter 11.1" / 282mm
Depth 5.24" / 133mm
Flange & Gasket Thickness .49" / 12mm
No. Of Mounting Holes 8
Net Weight 16.7 lbs./ 7.6 kg.
Shipping Weight 18.5 lbs./ 8.4 kg.

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

53 Hz
Impedance (Re) 5.2 ohms
Electrical Factor(Qes) .2
Mechanical Q (Qms) 7.2
Total Q (Qts) .19
Compliance Equiv. Vol. (Vas) 63 Liters/2.2cu. ft.
Voice Coil Overhang (Xmax) 5.0mm
Reference Efficiency 4.8%
BL Factor 22.3 T-M
Diaphragm Mass (Mms) 54 Grams
Surface Area of Cone (Sd)m2 0.0522m2
Coil Inductance (Le) .83mH
SPL VS. FREQUENCY
B&C 12MH32
IMPEDANCE
B&C 12MH32 Impedance Graph
DIMENSIONAL DRAWING
B&C 12MH32

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