B&C Speakers 12PLB76 Leaflet

700 W continuous program  power capacity

76 mm (3 in) aluminium voice coil

50 – 2000 Hz response

98.5 dB sensitivity

Nominal Diameter

320 (12) mm (in)

Nominal Impedance (1)

8 Ohm

Minimum Impedence

6.4 Ohm

Nominal Power Handling (2)

350 W

Continuous  Power Handling (3)

700 W

Sensitivity (1W/1m) (4)

98.5 dB

Frequency Range

50 - 2000 Hz

Voice Coil Diameter

76 (3) mm (in)

Winding Material

Aluminium 

Former Material

Glass Fibre 

Winding Depth

16 (5/8) mm (in)

Magnetic Gap Depth

10.5 (0.4) mm (in)

Flux Density

1.05 T

Fs

50 Hz

Re

5.3 Ohm

Qes

0.24 

Qms

5.2 

Qts

0.23 

Vas

75 (2.6) dm3 (ft3)

Sd

522 (80.9) cm2 (in2)

Eta Zero

3.8 %

Xmax

+/- 5 mm

Xvar

+/- 7 mm

Mms

51 g

Bl

18.6 Txm

Le

1.2 mH

Overall Diameter

316 mm (12.4 in)

Bolt Circle Diameter

296 mm (11.6 in)

Baffle Cutout Diameter

282 mm (11.1 in)

Depth

136 mm (5.35 in)

Flange and Gasket Thickness

16 mm (5/8 in)

Net Weight

7.4 kg (16.4 lb)

Shipping Weight

8.2 kg (18 lb)

Shipping Box

340x340x170 mm

(13.4x13.4x6.7 in)

1

For different impedances, please ask.

2

2 hours test made with continuous pink noise signal (6 dB crest factor).

Power calculated on  rated minimum impedance. 

3

Power on Continuous Program is defined as 3 dB greater than the

Nominal rating.

4

Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms

Nominal Impedance