B & C  PROFESSIONAL COMPONENTS

12BG76 - 12" BASS SPEAKER

THE B&C 12BG76 HAS A WARM DEEP BASS SOUND WITH GOOD POWER HANDLING OF 500 WATTS AES IN A LIGHTWEIGHT NEODYMIUM MAGNET!

B&C 12BG76B&C 12BG76

12BG76

Item Price: $267.22

SPEAKER MODEL

12BG76

SPECIFICATIONS

Nominal Basket Diameter

12" / 320mm

Impedance

8 ohms

AES Power Rating

500 Watts

Program Power 1,000 Watts

Frequency Response

45Hz - 1.0kHz

Sensitivity (1W/1m)

92dB

Voice Coil Diameter

3" / 76mm

Winding Material Copper
Former Material Glass Fibre
Winding Depth .98" / 25mm
Magnetic Gap Depth .45" / 11.5mm
Flux Density 1.25T
Recommended Tuning 42Hz
Recommended Cabinet Size 1.41 cu. ft / 40 Liters

MOUNTING INFORMATION

Overall Diameter 12.4" / 315mm
Bolt Circle Diameter 11.73" / 298mm
Baffle Cutout Diameter 11.18" / 284mm
Depth 6.26" / 159mm
Flange & Gasket Thickness .55" / 14mm
No. Of Mounting Holes 8
Net Weight 11.02 lbs./ 5.0 kg.
Shipping Weight 13.01 lbs./ 5.9 kg.
MATERIALS
Basket Cast Aluminum
Cone Waterproof Paper
Cone Shape Radial
Surround Shape Half Roll
Spider Double
Voice Coil Copper
Magnet Neodymium

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

44 Hz
Impedance (Re) 5.4 ohms
Electrical Factor(Qes) .44
Mechanical Q (Qms) 5.9
Total Q (Qts) .41
Compliance Equiv. Vol. (Vas) 32 Liters/1.13cu. ft.
Voice Coil Overhang (Xmax) 9.5mm
Reference Efficiency .65%
BL Factor 22.7 T-M
Surface Area of Cone (Sd)m2 0.0522m2
Diaphragm Mass (Mms) 148 Grams
Coil Inductance (Le) 1.1mH
FREQUENCY RESPONSE GRAPH
B&C 12BG76 Frequency
IMPEDANCE CURVE
B&C 12BG76 Impedance
PREDICTED FREQUENCY RESPONSE
B&C 12BG76

US Speaker, LLC