Nominal Specifications
| Nominal Diameter |
460 mm (18 in) |
| Overall Diameter |
460 mm (18.11 in) |
| Bolt Circle Diameter |
440 mm (17.32 in) |
| Baffle Cutout Diameter |
422 mm (16.61 in) |
| Depth |
231 mm (9.09 in) |
| Flange and Gasket Thickness |
14 mm (0.55 in) |
| Net Weight |
12.2 kg (26.9 lb) |
Shipping Box
(Single Carton Box) |
490 x 485 x 275 mm
(19.3 x 19.1 x 10.8 in) |
| Shipping Weight |
13.7 kg (30.2 lb) |
Technical Parameters
| Nominal Impedance |
4 Ohm |
| Minimum Impedance |
4.4 Ohm |
| AES Power Handling (1) |
1600 W |
| Maximum Power Handling (2) |
3200 W |
| Sensitivity (1W/1m) |
98 dB |
| Frequency Range |
30÷1500 Hz |
| Voice Coil Diameter |
100 mm (4 in) |
| Winding Material |
Cu |
| Former Material |
Glass Fiber |
| Winding Depth |
31 mm (1.22 in) |
| Magnetic Gap Depth |
15.5 mm (0.61 in) |
| Flux Density |
0.98 T |
| Magnet |
Neodymium Slug Crown |
| Basket Material |
Aluminum |
| Demodulation |
Triple Al Dem. Ring |
| Cone Surround (3) |
Triple Roll |
| NET Air Volume filled by Loudspeaker |
7.3 dm^3 (0.258 ft^3) |
| Spider Profile |
2x non-adjacent symmetrical constant height waves |
|
Thiele and small parameters
| Fs |
32 Hz |
| Re |
3 Ohm |
| Qes |
0.32 |
| Qms |
8.6 |
| Qts |
0.31 |
| Vas |
201.1 dm^3 (7.10 ft^3) |
| Sd |
1212 cm^2 (187.86 in^2) |
| Xmax (4) |
12.92 mm |
| Xdamage (5) |
28 mm |
| Mms |
252.3 g |
| Bl |
21.7 N/A |
| Le |
1.17 mH |
| Mmd |
204.6 g |
| Cms |
0.10 mm/N |
| Rms |
5.91 kg/s |
| Eta Zero |
1.98 % |
| EBP |
100 Hz |
PART NUMBER (P/N)
| Push Terminals - 4 Ohm Version |
04604033 |
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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