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 |
227 mm (8.94 in) |
| Flange and Gasket Thickness |
14 mm (0.55 in) |
| Net Weight |
11.3 Kg (24.9 lb) |
Shipping Box
(Single Carton Box) |
490 x 485 x 275 mm
(19.3 x 19.1 x 10.8 in) |
| Shipping Weight |
12.8 Kg (28.2 lb) |
TECHNICAL PARAMETERS
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
7 Ohm |
| AES Power Handling (1) |
2000 W |
| Maximum Power Handling (2) |
4000 W |
| Sensitivity (1W/1m) |
97 dB |
| Frequency Range |
30÷1600 Hz |
| Voice Coil Diameter |
118 mm (4.65 in) |
| Winding Material |
Cu |
| Former Material |
Glass Fiber |
| Winding Depth |
37.3 mm (1.47 in) |
| Magnetic Gap Depth |
14 mm (0.55 in) |
| Flux Density |
1.2 T |
| Magnet |
Neodymium Ring |
| Basket Material |
Aluminum |
| Demodulation |
Double 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 |
28 Hz |
| Re |
5.3 Ohm |
| Qes |
0.28 |
| Qms |
10.1 |
| Qts |
0.27 |
| Vas |
202.4 dm^3 (7.15 ft^3) |
| Sd |
1124 cm^2 (174.22 in^2) |
| Xmax (4) |
16.32 mm |
| Xdamage (5) |
33 mm |
| Mms |
286.0 g |
| Bl |
30.8 N/A |
| Le |
1.45 mH |
| Mmd |
243.4 g |
| Cms |
0.11 mm/N |
| Rms |
5.0 Kg/s |
| Eta Zero |
1.54 % |
| EBP |
100 Hz |
PART NUMBER (P/N)
| Push Terminals – 8 Ohm Version |
04604293 |
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 |
|
