B&C Speakers 10HPL64 4 ohms
[10HPL64-4] Avis/Critiques

Specification
Nominal Diameter 250 (10) mm (in)
Nominal Impedance (1) 4 Ohm
Minimum Impedence 6.2 Ohm
Nominal Power Handling (2) 200 W
Continuous Power Handling (3) 400 W
Sensitivity (1W/1m) (4) 98.5 dB
Frequency Range 60 - 4000 Hz
Voice Coil Diameter 64 (2.5) mm (in)
Winding Material Aluminium
Former Material Glass Fibre
Winding Depth 12 (0.47) mm (in)
Magnetic Gap Depth 8 (5/16) mm (in)
Flux Density 1.25 T

Thiele & Small Parameters
Fs 61 Hz
Re 5.4 Ohm
Qes 0.33
Qms 4.5
Qts 0.31
Vas 32 (1.1) dm3 (ft3)
Sd 320 (50) cm2 (in2)
Eta Zero 2.5 %
Xmax +/- 4 mm
Xvar +/- 5.5 mm
Mms 29 g
Bl 15 Txm
Le 0.5 mH

Mounting and Shipping Info
Overall Diameter 261 mm (10.3 in)
Bolt Circle Diameter 245 mm (9.6 in)
Baffle Cutout Diameter 230 mm (8.8 in)
Depth 122 mm (4.8 in)
Flange and Gasket Thickness 12.5 mm (0.5 in)
Net Weight 2 kg (4.4 lb)
Shipping Weight 2.6 kg (5.7 lb)
Shipping Box 270x270x150 mm
(11.2x11.2x5.9 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.