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 |
232 mm (9.13 in) |
Depth |
141.3 mm (5.56 in) |
Flange and Gasket Thickness |
12.5 mm (0.49 in) |
Net Weight |
3.7 kg (8.2 lb) |
Shipping Box (Single Carton Box) |
294 x 290 x 203 mm (11.6 x 11.4 x 8.0 in) |
Shipping Weight |
4.3 kg (9.5 lb) |
Technical Parameters
Nominal Impedance |
8 Ohm |
Minimum Impedance |
6 Ohm |
AES Power Handling (1) |
600 W |
Maximum Power Handling (2) |
1200 W |
Sensitivity (1W/1m) |
97 dB |
Frequency Range |
60÷4000 Hz |
Voice Coil Diameter |
77 mm (3 in) |
Winding Material |
Al |
Former Material |
Glass Fiber |
Winding Depth |
18.5 mm (0.71 in) |
Magnetic Gap Depth |
12 mm (0.47 in) |
Flux Density |
1.1 T |
Magnet |
Neodymium Slug |
Basket Material |
Aluminum |
Demodulation |
Aluminum Ring |
Cone Surround (3) |
Triple Roll |
NET Air Volume filled by Loudspeaker |
1.7 dm^3 (0.060 ft^3) |
Spider Profile |
1x variable height waves |
|
Thiele and small parameters
Fs |
60 Hz |
Re |
5.1 Ohm |
Qes |
0.30 |
Qms |
11.1 |
Qts |
0.29 |
Vas |
23.5 dm^3 (0.83 ft^3) |
Sd |
347 cm^2 (53.79 in^2) |
Xmax (4) |
7.25 mm |
Xdamage (5) |
19.5 mm |
Mms |
50.3 g |
Bl |
18 N/A |
Le |
0.9 mH |
Mmd |
43.0 g |
Cms |
0.14 mm/N |
Rms |
1.7 kg/s |
Eta Zero |
1.65 % |
EBP |
200 Hz |
PART NUMBER (P/N)
Push Terminals - 8 Ohm Version |
02503972 |
Notes:
PATENT PENDING |
(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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