Nominal Specifications
Nominal Diameter |
250 mm (10 in) |
Overall Diameter |
260 mm (10.24 in) |
Bolt Circle Diameter |
246 mm (9.69 in) |
Baffle Cutout Diameter |
233 mm (9.17 in) |
Depth |
110 mm (4.33 in) |
Flange and Gasket Thickness |
7 mm (0.28 in) |
Net Weight |
3.47 kg (7.7 lb) |
Shipping Box (Single Carton Box) |
282 x 280 x 155 mm (11.1 x 11.0 x 6.10 in) |
Shipping Weight |
4.0 kg (8.8 lb) |
Technical Parameters
Nominal Impedance |
8 Ohm |
Minimum Impedance |
6.1 Ohm |
AES Power Handling (1) |
250 W |
Maximum Power Handling (2) |
500 W |
Sensitivity (1W/1m) |
92 dB |
Frequency Range |
35÷4000 Hz |
Voice Coil Diameter |
52 mm (2.05 in) |
Winding Material |
Al |
Former Material |
Glass Fiber |
Winding Depth |
19.3 mm (0.76 in) |
Magnetic Gap Depth |
8 mm (0.31 in) |
Flux Density |
1.1 T |
Magnet |
Ferrite Ring |
Basket Material |
Steel |
Demodulation |
No |
Cone Surround (3) |
Half Roll |
NET Air Volume filled by Loudspeaker |
1.4 dm^3 (0.049 ft^3) |
Spider Profile |
1x variable height waves |
|
Thiele and small parameters
Fs |
35 Hz |
Re |
5.3 Ohm |
Qes |
0.43 |
Qms |
6.7 |
Qts |
0.40 |
Vas |
72.4 dm^3 (2.56 ft^3) |
Sd |
382 cm^2 (59.21 in^2) |
Xmax (4) |
8.32 mm |
Xdamage (5) |
13.6 mm |
Mms |
58.2 g |
Bl |
12.6 N/A |
Le |
1.1 mH |
Mmd |
49.8 g |
Cms |
0.36 mm/N |
Rms |
1.9 kg/s |
Eta Zero |
0.70 % |
EBP |
82 Hz |
PART NUMBER (P/N)
Faston Terminals - 8 Ohm Version |
02504373 |
Notes:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
(2) Maximum power is defined as 3dB greater than nominal power. |
(3) NBR (Rubber) |
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) |
(5) Maximum excursion before permanent damage |
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