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 |
215 mm (8.46 in) |
| Flange and Gasket Thickness |
13.9 mm (0.55 in) |
| Net Weight |
6 kg (13.2 lb) |
Shipping Box (Single Carton Box) |
503 x 500 x 258 mm (19.8 x 19.7 x 10.2 in) |
| Shipping Weight |
7.4 kg (16.3 lb) |
Technical Parameters
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
7.4 Ohm |
| AES Power Handling (1) |
1000 W |
| Maximum Power Handling (2) |
2000 W |
| Sensitivity (1W/1m) |
96 dB |
| Frequency Range |
30÷1600 Hz |
| Voice Coil Diameter |
90 mm (3.54 in) |
| Winding Material |
Cu |
| Former Material |
Glass Fiber |
| Winding Depth |
31 mm (1.22 in) |
| Magnetic Gap Depth |
10.2 mm (0.40 in) |
| Flux Density |
1.1 T |
| Magnet |
Neodymium Ring |
| Basket Material |
Aluminum |
| Demodulation |
Aluminum Ring |
| Cone Surround (3) |
Triple Roll |
| NET Air Volume filled by Loudspeaker |
7.3 dm^3 (0.258 ft^3) |
| Spider Profile |
1x variable height waves |
|
Thiele and small parameters
| Fs |
34 Hz |
| Re |
6.2 Ohm |
| Qes |
0.43 |
| Qms |
6.8 |
| Qts |
0.40 |
| Vas |
247.0 dm^3 (8.72 ft^3) |
| Sd |
1213 cm^2 (188.02 in^2) |
| Xmax (4) |
13.80 mm |
| Xdamage (5) |
27 mm |
| Mms |
182.3 g |
| Bl |
24.0 N/A |
| Le |
1.5 mH |
| Mmd |
134.6 g |
| Cms |
0.12 mm/N |
| Rms |
5.8 kg/s |
| Eta Zero |
2.2 % |
| EBP |
79 Hz |
PART NUMBER (P/N)
| Push Terminals - 8 Ohm Version |
TBA |
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 |
|