B&C Speakers 15HPL76 User Manual

Specification

Nominal Diameter 380 (15) mm (in)
Nominal Impedance (1) 8 Ohm
Minimum Impedence 6.5 Ohm
Nominal Power Handling (2) 350 W
Continuous Power Handling (3) 700 W
Sensitivity (1W/1m) (4) 99.5 dB
Frequency Range 40 - 2000 Hz
Voice Coil Diameter 76 (3) mm (in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 16 (5/8) mm (in)
Magnetic Gap Depth 10 (0.4) mm (in)
Flux Density 1.15 T

Thiele & Small Parameters

Fs 39 Hz
Re 5.4 Ohm
Qes 0.32
Qms 4.0
Qts 0.29
Vas 194 (6.5) dm3 (ft3)
Sd 855 (132.5) cm2 (in2)
Eta Zero 3.5 %
Xmax +/- 4 mm
Xvar +/- 4.5 mm
Mms 88 g
Bl 19.2 Txm
Le 1.7 mH

15HPL76

Neodymium magnet allows a very light yet powerful motor assembly

Ventilated voice coil gap for reduced power compression

Woofer

700 W continuous program power capacity

76 mm (3 in) copper voice coil

40 – 2000 Hz response

99.5 dB sensitivity

LF Drivers LF Nd Drivers Coaxials HF Drivers Horns

Mounting and Shipping Info

Overall Diameter 392 mm (15.4 in)
Bolt Circle Diameter 374 mm (14.7 in)
Baffle Cutout Diameter 354 mm (13.9 in)
Depth 171 mm (6.7 in)
Flange and Gasket Thickness 12.5 mm (0.5 in)
Net Weight 3.8 kg (8.4 lb)
Shipping Weight 5.5 kg (12.1 lb)
Shipping Box 450x450x200 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 Nominal Impedance.

(17.7x17.7x7.9 in)