Nominal Specifications
| Nominal Diameter |
300 mm (12 in) |
| Overall Diameter |
316 mm (12.44 in) |
| Bolt Circle Diameter |
298.5 mm (11.75 in) |
| Baffle Cutout Diameter |
282 mm (11.10 in) |
| Depth |
147 mm (5.79 in) |
| Flange and Gasket Thickness |
12 mm (0.47 in) |
| Net Weight |
11.1 kg (24.5 lb) |
Shipping Box
(Single Carton Box) |
350 x 346 x 190 mm
(13.8 x 13.6 x 7.5 in) |
| Shipping Weight |
11.8 kg (26.0 lb) |
Technical Parameters
| Nominal Impedance |
4 Ohm |
| Minimum Impedance |
4 Ohm |
| AES Power Handling (1) |
1000 W |
| Maximum Power Handling (2) |
2000 W |
| Sensitivity (1W/1m) |
94 dB |
| Frequency Range |
45÷1600 Hz |
| Voice Coil Diameter |
100 mm (4 in) |
| Winding Material |
Cu |
| Former Material |
Glass Fiber |
| Winding Depth |
28.9 mm (1.14 in) |
| Magnetic Gap Depth |
12 mm (0.47 in) |
| Flux Density |
1.1 T |
| Magnet |
Ferrite Ring |
| Basket Material |
Aluminum |
| Demodulation |
Aluminum Ring |
| Cone Surround (3) |
Triple Roll |
| NET Air Volume filled by Loudspeaker |
3.7 dm^3 (0.131 ft^3) |
| Spider Profile |
2x non-adjacent symmetrical variable height waves |
|
Thiele and small parameters
| Fs |
45 Hz |
| Re |
2.9 Ohm |
| Qes |
0.28 |
| Qms |
9.4 |
| Qts |
0.27 |
| Vas |
33.2 dm^3 (1.17 ft^3) |
| Sd |
518 cm^2 (80.29 in^2) |
| Xmax (4) |
12.45 mm |
| Xdamage (5) |
20.5 mm |
| Mms |
141.0 g |
| Bl |
20.5 N/A |
| Le |
0.96 mH |
| Mmd |
127.7 g |
| Cms |
0.09 mm/N |
| Rms |
4.3 kg/s |
| Eta Zero |
1.07 % |
| EBP |
161 Hz |
PART NUMBER (P/N)
| Push Terminals - 4 Ohm Version |
03004242 |
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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