B&C Speakers Woofer 10PLB76 Specification

10PLB76

Woofer

LF Drivers

LF Nd Drivers

Coaxials

HF Drivers

Horns

800 W continuous program  power capacity

76 mm (3 in) aluminium voice coil

50 – 2500 Hz response

98 dB sensitivity

Aluminium demodulating ring allows a very low distortion figure

Specification

Nominal Diameter

250 (10) mm (in)

Nominal Impedance (1)

8 Ohm

Minimum Impedence

6 Ohm

Nominal Power Handling (2)

400 W

Continuous  Power Handling (3)

800 W

Sensitivity (1W/1m) (4)

98 dB

Frequency Range

50 - 2500 Hz

Voice Coil Diameter

76 (3) mm (in)

Winding Material

Aluminium 

Former Material

Glass Fibre 

Winding Depth

20 (0.8) mm (in)

Magnetic Gap Depth

8.5 (0.33) mm (in)

Flux Density

1.1 T

Thiele & Small Parameters

Fs

52 Hz

Re

4.8 Ohm

Qes

0.20 

Qms

3.4 

Qts

0.19 

Vas

31 (1.1) dm3 (ft3)

Sd

320 (49.1) cm2 (in2)

Eta Zero

2.2 %

Xmax

+/- 6 mm

Xvar

+/- 7 mm

Mms

43 g

Bl

18.4 Txm

Le

0.32 mH

Mounting and Shipping Info

Overall Diameter

262 mm (10.3 in)

Bolt Circle Diameter

245 mm (9.6 in)

Baffle Cutout Diameter

230 mm (8.8 in)

Depth

124 mm (4.9 in)

Flange and Gasket Thickness

14 mm (0.55 in)

Net Weight

7.3 kg (16.1 lb)

Shipping Weight

7.9 kg (17.4 lb)

Shipping Box

330x330x160 mm

(13x13x6.3 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 Nominal Impedance.