B&C Speakers 15TBX100 Specification

15TBX100

Subwoofer

LF Drivers

LF Nd Drivers

Coaxials

HF Drivers

Horns

2000 W continuous program  power capacity

100 mm (4 in) copper voice coil

35 – 1500 Hz response

96 dB sensitivity

Aluminium demodulating ring allows a very low distortion figure

Double silicone spider with optimized compliance

Ventilated voice coil gap for reduced power compression

Specification

Nominal Diameter

380 (15) mm (in)

Nominal Impedance (1)

8 Ohm

Minimum Impedence

6.2 Ohm

Nominal Power Handling (2)

1000 W

Continuous  Power Handling (3)

2000 W

Sensitivity (1W/1m) (4)

96 dB

Frequency Range

35 - 1500 Hz

Voice Coil Diameter

100 (4) mm (in)

Winding Material

Copper 

Former Material

Glass Fibre 

Winding Depth

25 (1) mm (in)

Magnetic Gap Depth

12 (1/2) mm (in)

Flux Density

1.1 T

Thiele & Small Parameters

Fs

35 Hz

Re

5.1 Ohm

Qes

0.3 

Qms

5.2 

Qts

0.28 

Vas

113 (3.8) dm3 (ft3)

Sd

855 (132.5) cm2 (in2)

Eta Zero

1.95 %

Xmax

+/- 9 mm

Xvar

+/- 11 mm

Mms

163 g

Bl

25.5 Txm

Le

1.6 mH

Mounting and Shipping Info

Overall Diameter

393 mm (15.5 in)

Bolt Circle Diameter

374 mm (14.7 in)

Baffle Cutout Diameter

354 mm (13.9 in)

Depth

181 mm (7.1 in)

Flange and Gasket Thickness

16 mm (5/8 in)

Net Weight

12.3 kg (27.1 lb)

Shipping Weight

13.9 kg (30.6 lb)

Shipping Box

420x420x200 mm

(16.5x16.5x7.9 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