Nominal Specifications
| Nominal Diameter |
380 mm (15 in) |
| Overall Diameter |
418.4/388 mm (16.46/15.28 in) |
| Bolt Circle Diameter |
374 mm (14.72 in) |
| Baffle Cutout Diameter |
354 mm (13.98 in) |
| Depth |
185 mm (7.28 in) |
| Flange and Gasket Thickness |
11.5 mm (0.45 in) |
| Net Weight |
7.5 kg (16.5 lb) |
Shipping Box (Single Carton Box) |
430 x 427 x 236 mm (16.9 x 16.8 x 9.3 in) |
| Shipping Weight |
8.6 kg (19.0 lb) |
Technical Parameters
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
6.5 Ohm |
| AES Power Handling (1) |
700 W |
| Maximum Power Handling (2) |
1400 W |
| Sensitivity (1W/1m) |
99 dB |
| Frequency Range |
40÷4000 Hz |
| Voice Coil Diameter |
77 mm (3 in) |
| Winding Material |
Al |
| Former Material |
Glass Fiber |
| Winding Depth |
23.5 mm (0.93 in) |
| Magnetic Gap Depth |
14 mm (0.55 in) |
| Flux Density |
1.1 T |
| Magnet |
Neodymium Slug Crown |
| Basket Material |
Aluminum |
| Demodulation |
Aluminum Ring |
| Cone Surround (3) |
Triple Roll |
| NET Air Volume filled by Loudspeaker |
4.1 dm^3 (0.145 ft^3) |
| Spider Profile |
1x variable height waves |
|
Thiele and small parameters
| Fs |
38 Hz |
| Re |
5.2 Ohm |
| Qes |
0.31 |
| Qms |
6.8 |
| Qts |
0.30 |
| Vas |
159.0 dm^3 (5.62 ft^3) |
| Sd |
864 cm^2 (133.92 in^2) |
| Xmax (4) |
9.42 mm |
| Xdamage (5) |
21.8 mm |
| Mms |
115.0 g |
| Bl |
21.5 N/A |
| Le |
0.64 mH |
| Mmd |
86.3 g |
| Cms |
0.15 mm/N |
| Rms |
4.0 kg/s |
| Eta Zero |
2.74 % |
| EBP |
123 Hz |
PART NUMBER (P/N)
| Push Terminals - 8 Ohm Version |
03803997 |
Notes:
| PATENT PENDING |
| (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 |
|