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 |
223 mm (8.78 in) |
Flange and Gasket Thickness |
14 mm (0.55 in) |
Net Weight |
14.7 Kg (32.4 lb) |
Shipping Box (Single Carton Box) |
490 x 485 x 275 mm (19.3 x 19.1 x 10.8 in) |
Shipping Weight |
16.2 Kg (35.7 lb) |
TECHNICAL PARAMETERS
Nominal Impedance |
8 Ohm |
Minimum Impedance |
6.5 Ohm |
AES Power Handling (1)
|
1600 W |
Maximum Power Handling (2)
|
3200 W |
Sensitivity (1W/1m) |
97 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 mm (0.59 in) |
Flux Density |
1.1 T |
Magnet |
Ferrite Ring |
Basket Material |
Aluminum |
Demodulation |
Triple Al Dem. Ring |
Cone Surround (3)
|
Triple Roll |
NET Air Volume filled by Loudspeaker |
7.4 dm^3 (0.261 ft^3) |
Spider Profile |
2x non-adjacent symmetrical constant height waves |
|
THIELE AND SMALL PARAMETERS
Fs |
32 Hz |
Re |
5.4 Ohm |
Qes |
0.39 |
Qms |
10.0 |
Qts |
0.37 |
Vas |
171.2 dm^3 (6.05 ft^3) |
Sd |
1124 cm^2 (174.22 in^2) |
Xmax (4)
|
13.00 mm |
Xdamage (5)
|
30 mm |
Mms |
259.0 g |
Bl |
27 N/A |
Le |
1.68 mH |
Mmd |
237.7 g |
Cms |
0.10 mm/N |
Rms |
5.2 Kg/s |
Eta Zero |
1.41 % |
EBP |
82 Hz |
PART NUMBER (P/N)
Push Terminals - 8 Ohm Version |
04604151 |
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 |
|