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 |
131 mm (5.16 in) |
Flange and Gasket Thickness |
11.5 mm (0.45 in) |
Net Weight |
7.5 kg (16.6 lb) |
Shipping Box (Single Carton Box) |
294 x 290 x 203 mm (11.6 x 11.4 x 8.0 in) |
Shipping Weight |
8.1 kg (17.9 lb) |
Technical Parameters
Nominal Impedance |
8 Ohm |
Minimum Impedance |
6.8 Ohm |
AES Power Handling (1) |
300 W |
Maximum Power Handling (2) |
600 W |
Sensitivity (1W/1m) |
99 dB |
Frequency Range |
100÷2000 Hz |
Voice Coil Diameter |
65 mm (2.56 in) |
Winding Material |
Al |
Former Material |
Glass Fiber |
Winding Depth |
12.5 mm (0.49 in) |
Magnetic Gap Depth |
10.5 mm (0.41 in) |
Flux Density |
1.3 T |
Magnet |
Ferrite Ring |
Basket Material |
Aluminum |
Demodulation |
Aluminum Ring |
Cone Surround (3) |
Accordion (4 Waves) |
NET Air Volume filled by Loudspeaker |
2 dm^3 (0.070 ft^3) |
Spider Profile |
1x variable height waves |
|
Thiele and small parameters
Fs |
60 Hz |
Re |
5.4 Ohm |
Qes |
0.23 |
Qms |
10.5 |
Qts |
0.23 |
Vas |
32.0 dm^3 (1.13 ft^3) |
Sd |
345 cm^2 (53.48 in^2) |
Xmax (4) |
4.50 mm |
Xdamage (5) |
12.2 mm |
Mms |
36.5 g |
Bl |
18.5 N/A |
Le |
0.6 mH |
Mmd |
29.3 g |
Cms |
0.19 mm/N |
Rms |
1.3 kg/s |
Eta Zero |
3.09 % |
EBP |
261 Hz |
PART NUMBER (P/N)
Faston Terminals - 8 Ohm Version |
02504171 |
Notes:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
(2) Maximum power is defined as 3dB greater than nominal power. |
(3) Treated Polycotton |
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) |
(5) Maximum excursion before permanent damage |
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