B&C Speakers 12PS100 User Manual

Specification

Nominal Diameter 320 (12) mm (in)
Nominal Impedance (1) 8 Ohm
Minimum Impedence 6.7 Ohm
Nominal Power Handling (2) 700 W
Continuous Power Handling (3) 1400 W
Sensitivity (1W/1m) (4) 93 dB
Frequency Range 45 - 1000 Hz
Voice Coil Diameter 100 (4) mm (in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 21 (0.83) mm (in)
Magnetic Gap Depth 10.5 (0.4) mm (in)
Flux Density 1.05 T

Thiele & Small Parameters

Fs 44 Hz
Re 5.3 Ohm
Qes 0.29
Qms 3.9
Qts 0.27
Vas 47 (1.6) dm3 (ft3)
Sd 531 (82.3) cm2 (in2)
Eta Zero 1.3 %
Xmax +/- 8 mm
Xvar +/- 8 mm
Mms 106 g
Bl 22.5 Txm
Le 2 mH

12PS100

Subwoofer

1400 W continuous program power capacity

100 mm (4 in) copper voice coil

45 – 1000 Hz response

93 dB sensitivity

Double silicone spider with optimized compliance

LF Drivers LF Nd Drivers Coaxials HF Drivers Horns

Mounting and Shipping Info

Overall Diameter 319 mm (12.5 in)
Bolt Circle Diameter 299 mm (11.8 in)
Baffle Cutout Diameter 281 mm (11.1 in)
Depth 118 mm (4.6 in)
Flange and Gasket Thickness 13 mm (0.5 in)
Net Weight 8.8 kg (19.4 lb)
Shipping Weight 9.4 kg (20.7 lb)
Shipping Box 340x340x170 mm

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

(13.4x13.4x6.7 in)