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B&C 12MH32 12" Professional Midbass 8 Ohm

B&C Speakers
Part #294-5953

B&C 12MH32 12" Professional Midbass 8 Ohm

B&C Speakers
Part #294-5953  
Model: 12MH32
The B&C Speakers 12MH32 12" midbass delivers excellent results in vented and horn loaded loudspeaker enclosures, and exhibits very good linearity up to 3 kHz.
Key Features
  • Very efficient design
  • Great in vented and horn loaded enclosures
  • 3" copper voice coil with aluminum demodulation ring
  • Detailed, accurate sound reproduction
Your Price: $240.03
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MSRP: $400.05
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Overview

B&C 12MH32 12" Professional Midbass 8 Ohm

B&C's 12MH32 is a very high efficiency 12" driver for professional woofer and midbass speaker applications. The 12MH32's 3" copper voice coil and a low-mass yet stiff cone help provide clean, detailed, high-impact sound reproduction. This Italian-made 12" pro PA speaker resolves fine details in audio program material, due to the aluminum demodulation ring in the motor, and reproduces them accurately at concert-level volume.

Product Details

BrandB&C Speakers
Model12MH32
Part Number294-5953
UPC848864009544
Unit of MeasureEach
Weight18.3

Product Specifications

Nominal Diameter12"
Bolt Circle Diameter11.6
Power Handling (RMS)400 Watts
Power Handling (MAX)800 Watts
Impedance8Ω
Frequency Response50 to 3,000Hz
Sensitivity101dB 2.83V/1m
Voice Coil Diameter3"

Thiele-Small Parameters

Resonant Frequency (Fs)53Hz
DC Resistance (Re)5Ω
Voice Coil Inductance (Le)0.83mH
Mechanical Q (Qms)7.2
Electromagnetic Q (Qes)0.2
Total Q (Qts)0.19
Compliance Equivalent Volume (Vas)2.2ft³
BL Product (BL)22.3T·m
Diaphragm Mass Inc. Airload (Mms)54g
Maximum Linear Excursion (Xmax)5mm
Surface Area of Cone (Sd)522cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter12.4"
Baffle Cutout Diameter11.1"
Depth5.3"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Vented Volume1.5ft³
Vented F357.3Hz

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