B&C Speakers Mid-Bass 12PE32 Specification

12PE32

Mid-Bass

LF Drivers

LF Nd Drivers

Coaxials

HF Drivers

Horns

500 W continuous program  power capacity

64 mm (2.5 in) aluminium voice coil

50 – 4000 Hz response

101.5 dB sensitivity

Specification

Nominal Diameter

320 (12) mm (in)

Nominal Impedance (1)

8 Ohm

Minimum Impedence

6.7 Ohm

Nominal Power Handling (2)

250 W

Continuous  Power Handling (3)

500 W

Sensitivity (1W/1m) (4)

101.5 dB

Frequency Range

50 - 4000 Hz

Voice Coil Diameter

65 (2.5) mm (in)

Winding Material

Aluminium 

Former Material

Glass Fibre 

Winding Depth

12 (1/2) mm (in)

Magnetic Gap Depth

7 (9/32) mm (in)

Flux Density

1.4 T

Thiele & Small Parameters

Fs

51 Hz

Re

5.8 Ohm

Qes

0.19 

Qms

7.6 

Qts

0.18 

Vas

101 (3.56) dm3 (ft3)

Sd

522 (80.9) cm2 (in2)

Eta Zero

6.8 %

Xmax

+/- 2.8 mm

Xvar

+/- 5 mm

Mms

37 g

Bl

19.1 Txm

Le

1.2 mH

Mounting and Shipping Info

Overall Diameter

316 mm (12.4 in)

Bolt Circle Diameter

296 mm (11.6 in)

Baffle Cutout Diameter

282 mm (11.1 in)

Depth

135 mm (5.3 in)

Flange and Gasket Thickness

16 mm (5/8 in)

Net Weight

7.6 kg (16.7 lb)

Shipping Weight

8.4 kg (18.7 lb)

Shipping Box

380x380x180 mm

(15x15x6.7 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