Speakers
HPL
Coaxials HF Compression drivers Horns
High efficiency 10" woofer, 2.5" aluminium voice coil. Smooth
response up to 2.5 kHz and 500 W power handling makes this
speaker ideal for compact two-way bass-reflex cabinets.
Specifications
Nominal Diameter
250 mm (10 in)
Nominal Impedance
8
Ω
Minumum Impedance
6
Ω
Power Handling
(70 –700 Hz)
Nominal
1
250 W
Continuous Program
2
500 W
Sensitivity (1W/1m)
3
98 dB
Frequency Range
65-3500 Hz
Voice Coil Diameter
65 mm (2.5 in)
Winding Material
Aluminium
Former Material
Glass Fibre
Winding Depth
12 mm (1/2 in)
Magnetic Gap Depth
8 mm (5/16 in)
Flux Density
1.2 T
Also available in 4
Ω
, data upon request
Thiele & Small Parameters
4
Fs
66 Hz
Re
5.3
Ω
Qes
0.3
Qms
5.3
Qts
0.28
Vas
30 dm
3
(1.1 ft
3
)
Sd
320 cm
2
(49.1 in
2
)
η
0
2.8%
X max
± 2.4 mm
X var
± 5 mm
Mms
28 g
Bl
14.2 T·m
Le
1.2 mH
Mounting and Shipping Information
Overall Diameter
260 mm (10.2 in)
Bolt Circle Diameter
244 mm (9.6 in)
Baffle Cutout Diameter
228 mm (8.8 in)
Depth
105 mm (4.1 in)
Flange and Gasket Thickness
17 mm (2/3 in)
Net Weight (1 unit)
4.9 kg (10.8 lb)
Shipping Weight (2 units)
10.4 kg (22.9 lb)
Shipping Box (2 units)
280x280x260 mm
(11x11x10.2 in)
1
2 hours test made with continuous pink noise signal (6 dB crest factor) within the
specified range. Power calculated on rated minimum impedance. Loudspeaker in
free air.
2
Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3
Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. Average
SPL from 200 to 3000 Hz.
4
Thiele-Small parameters are measured after a high level 20 Hz sine wave precon-
ditioning test.
250 AMX
|
Woofer
