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
6 Ohm
400 W
800 W
98 dB
50 - 2500 Hz
76 (3) mm (in)
Aluminium
Glass Fibre
20 (0.8) mm (in)
8.5 (0.33) mm (in)
1.1 T
Winding Depth
Magnetic Gap Depth
Flux Density
Thiele & Small Parameters
Fs
Re
Qes
Qms
Qts
52 Hz
4.8 Ohm
0.20
3.4
0.19
Vas
Sd
31 (1.1) dm3 (ft3)
320 (49.1) cm2 (in2)
2.2 %
Eta Zero
Xmax
Xvar
Mms
Bl
+/- 6 mm
+/- 7 mm
43 g
18.4 Txm
Le
0.32 mH
Mounting and Shipping Info
Woofer
800 W continuous program power capacity
76 mm (3 in) aluminium voice coil
50 – 2500 Hz response
10PLB76
Overall Diameter
Bolt Circle Diameter
Baffle Cutout Diameter
Depth
262 mm (10.3 in)
245 mm (9.6 in)
230 mm (8.8 in)
124 mm (4.9 in)
14 mm (0.55 in)
7.3 kg (16.1 lb)
7.9 kg (17.4 lb)
330x330x160 mm
(13x13x6.3 in)
Flange and Gasket Thickness
Net Weight
98 dB sensitivity
Aluminium demodulating ring allows a very low distortion figure
Shipping Weight
Shipping Box
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
4
Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.
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