B&C Speakers Mid-Bass 12PE32 User manual

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)
1For different impedances, please ask.
22 hours test made with continuous pink noise signal (6 dB crest factor).
Power calculated on rated minimum impedance.
3Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
4Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms
Nominal Impedance