Nominal Specifications
| Nominal Diameter |
380 mm (15 in) |
| Overall Diameter |
393 mm (15.47 in) |
| Bolt Circle Diameter |
374 mm (14.72 in) |
| Baffle Cutout Diameter |
356 mm (14.02 in) |
| Depth |
181.3 mm (7.14 in) |
| Flange and Gasket Thickness |
13.7 mm (0.54 in) |
| Net Weight |
4.3 kg (9.5 lb) |
Shipping Box
(Single Carton Box) |
430 x 427 x 236 mm
(16.9 x 16.8 x 9.3 in) |
| Shipping Weight |
5.4 kg (11.9 lb) |
Technical Parameters
| Nominal Impedance |
4 Ohm |
| Minimum Impedance |
4 Ohm |
| AES Power Handling (1) |
500 W |
| Maximum Power Handling (2) |
1000 W |
| Sensitivity (1W/1m) |
97 dB |
| Frequency Range |
35÷3150 Hz |
| Voice Coil Diameter |
77 mm (3 in) |
| Winding Material |
Cu |
| Former Material |
Glass Fiber |
| Winding Depth |
22.4 mm (0.88 in) |
| Magnetic Gap Depth |
10.5 mm (0.41 in) |
| Flux Density |
1.2 T |
| Magnet |
Neodymium Slug |
| Basket Material |
Aluminum |
| Demodulation |
No |
| Cone Surround (3) |
M-Roll |
| NET Air Volume filled by Loudspeaker |
3.4 dm^3 (0.120 ft^3) |
| Spider Profile |
1x variable height waves |
|
Thiele and small parameters
| Fs |
33 Hz |
| Re |
3.3 Ohm |
| Qes |
0.29 |
| Qms |
8.5 |
| Qts |
0.28 |
| Vas |
209.5 dm^3 (7.40 ft^3) |
| Sd |
847 cm^2 (131.29 in^2) |
| Xmax (4) |
9.45 mm |
| Xdamage (5) |
16 mm |
| Mms |
111.2 g |
| Bl |
16.2 N/A |
| Le |
1.02 mH |
| Mmd |
83.3 g |
| Cms |
0.21 mm/N |
| Rms |
2.7 kg/s |
| Eta Zero |
2.52 % |
| EBP |
114 Hz |
PART NUMBER (P/N)
| Push Terminals - 4 Ohm Version |
03804287 |
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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