Specification
Nominal Diameter
250 (10) mm (in)
8 Ohm
Nominal Impedance (1)
Minimum Impedence
Nominal Power Handling (2)
Continuous Power Handling (3)
Sensitivity (1W/1m) (4)
Frequency Range
Voice Coil Diameter
Winding Material
Former Material
7.1 Ohm
350 W
700 W
96 dB
55 - 4000 Hz
76 (3) mm (in)
Aluminium
Glass Fibre
18 (0.71) mm (in)
10 (0.4) mm (in)
0.9 T
Winding Depth
Magnetic Gap Depth
Flux Density
Thiele & Small Parameters
Fs
Re
Qes
Qms
Qts
54 Hz
5.8 Ohm
0.33
2.9
0.29
Vas
Sd
38 (1.3) dm3 (ft3)
320 (49.1) cm2 (in2)
1.8 %
Eta Zero
Xmax
Xvar
Mms
Bl
+/- 5.5 mm
+/- 5 mm
33 g
14.1 Txm
Le
1.2 mH
Mounting and Shipping Info
Woofer
700 W continuous program power capacity
76 mm (3 in) aluminium voice coil
55 – 4000 Hz response
10PS26
Overall Diameter
Bolt Circle Diameter
Baffle Cutout Diameter
Depth
262 mm (10.3 in)
245 mm (9.6 in)
230 mm (8.8 in)
123 mm (4.8 in)
14 mm (0.55 in)
6 kg (13.2 lb)
Flange and Gasket Thickness
Net Weight
96 dB sensitivity
Shorting copper cap for extended HF response
Shipping Weight
Shipping Box
6.7 kg (14.7 lb)
320x320x160 mm
(12x12x6.3 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.
Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
3
4
Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms
Nominal Impedance
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