Nominal Specifications
Nominal Diameter |
250 mm (10 in) |
Overall Diameter |
261 mm (10.28 in) |
Bolt Circle Diameter |
246 mm (9.69 in) |
Baffle Cutout Diameter |
230 mm (9.06 in) |
Depth |
136 mm (5.35 in) |
Flange and Gasket Thickness |
17 mm (0.67 in) |
Net Weight |
6.8 kg (15.0 lb) |
Shipping Box (Single Carton Box) |
294 x 290 x 203 mm (11.5 x 11.4 x 8.0 in) |
Shipping Weight |
7.3 kg (16.1 lb) |
Technical Parameters
Nominal Impedance |
8 Ohm |
Minimum Impedance |
8 Ohm |
AES Power Handling (1) |
400 W |
Maximum Power Handling (2) |
800 W |
Sensitivity (1W/1m) |
91 dB |
Frequency Range |
30÷2500 Hz |
Voice Coil Diameter |
65 mm (2.56 in) |
Winding Material |
Al |
Former Material |
Glass Fiber |
Winding Depth |
29.8 mm (1.17 in) |
Magnetic Gap Depth |
8 mm (0.31 in) |
Flux Density |
1.50 T |
Magnet |
Ferrite Ring |
Basket Material |
Aluminum |
Demodulation |
Aluminum Ring |
Cone Surround (3) |
Half Roll |
NET Air Volume filled by Loudspeaker |
2 dm^3 (0.071 ft^3) |
Spider Profile |
1x constant height waves |
|
Thiele and small parameters
Fs |
32 Hz |
Re |
6.8 Ohm |
Qes |
0.29 |
Qms |
10.0 |
Qts |
0.28 |
Vas |
59.2 dm^3 (2.09 ft^3) |
Sd |
344 cm^2 (53.32 in^2) |
Xmax (4) |
13.57 mm |
Xdamage (5) |
21.5 mm |
Mms |
69.0 g |
Bl |
18 N/A |
Le |
0.78 mH |
Mmd |
61.8 g |
Cms |
0.36 mm/N |
Rms |
1.4 kg/s |
Eta Zero |
0.65 % |
EBP |
110 Hz |
PART NUMBER (P/N)
Push Terminals - 8 Ohm Version |
02504390 |
Notes:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
(2) Maximum power is defined as 3dB greater than nominal power. |
(3) EPDM (Rubber) |
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) |
(5) Maximum excursion before permanent damage |
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