Nominal Specifications
| Nominal Diameter |
200 mm (8 in) |
| Overall Diameter |
223.75/207.9 mm (8.81/8.18 in) |
| Bolt Circle Diameter |
210 mm (8.27 in) |
| Baffle Cutout Diameter |
183 mm (7.20 in) |
| Depth |
116.7 mm (4.59 in) |
| Flange and Gasket Thickness |
10.7 mm (0.42 in) |
| Net Weight |
1.8 kg (4.0 lb) |
Shipping Box
(Single Carton Box) |
235 x 235 x 155 mm
(9.3 x 9.3 x 6.1 in) |
| Shipping Weight |
2.6 kg (5.7 lb) |
Technical Parameters
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
5.9 Ohm |
| AES Power Handling (1) |
200 W |
| Maximum Power Handling (2) |
400 W |
| Sensitivity (1W/1m) |
92 dB |
| Frequency Range |
80÷5000 Hz |
| Voice Coil Diameter |
52 mm (2 in) |
| Winding Material |
Al |
| Former Material |
Glass Fiber |
| Winding Depth |
19.3 mm (0.76 in) |
| Magnetic Gap Depth |
7 mm (0.27 in) |
| Flux Density |
1.05 T |
| Magnet |
Neodymium Slug |
| Basket Material |
Aluminum |
| Demodulation |
No |
| Cone Surround (3) |
Triple Roll |
| NET Air Volume filled by Loudspeaker |
1 dm^3 (0.035 ft^3) |
| Spider Profile |
1x variable height waves |
|
Thiele and small parameters
| Fs |
74 Hz |
| Re |
5.1 Ohm |
| Qes |
0.69 |
| Qms |
5.3 |
| Qts |
0.61 |
| Vas |
9 dm^3 (0.32 ft^3) |
| Sd |
177 cm^2 (27.44 in^2) |
| Xmax (4) |
8.48 mm |
| Xdamage (5) |
12.9 mm |
| Mms |
23.0 g |
| Bl |
8.9 N/A |
| Le |
0.6 mH |
| Mmd |
21.6 g |
| Cms |
0.20 mm/N |
| Rms |
2 kg/s |
| Eta Zero |
0.50 % |
| EBP |
107 Hz |
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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