Nominal Specifications
| Nominal Diameter |
300 mm (12 in) |
| Overall Diameter |
316 mm (12.44 in) |
| Bolt Circle Diameter |
298.5 mm (11.75 in) |
| Baffle Cutout Diameter |
284 mm (11.18 in) |
| Depth |
155.75 mm (6.13 in) |
| Flange and Gasket Thickness |
12.45 mm (0.49 in) |
| Net Weight |
5.8 kg (12.8 lb) |
Shipping Box (Single Carton Box) |
350 x 346 x 216 mm (13.8 x 13.6 x 8.5 in) |
| Shipping Weight |
6.5 kg (14.3 lb) |
Technical Parameters
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
7.1 Ohm |
| AES Power Handling (1) |
700 W |
| Maximum Power Handling (2) |
1400 W |
| Sensitivity (1W/1m) |
97 dB |
| Frequency Range |
55÷3150 Hz |
| Voice Coil Diameter |
100 mm (4 in) |
| Winding Material |
Al |
| Former Material |
Glass Fiber |
| Winding Depth |
22 mm (0.87 in) |
| Magnetic Gap Depth |
12 mm (0.47 in) |
| Flux Density |
1.3 T |
| Magnet |
Neodymium Slug |
| Basket Material |
Aluminum |
| Demodulation |
No |
| Cone Surround (3) |
M-Roll |
| NET Air Volume filled by Loudspeaker |
2.8 dm^3 (0.099 ft^3) |
| Spider Profile |
2x non-adjacent symmetrical constant height waves |
|
Thiele and small parameters
| Fs |
55 Hz |
| Re |
5.5 Ohm |
| Qes |
0.28 |
| Qms |
9.4 |
| Qts |
0.27 |
| Vas |
38.6 dm^3 (1.36 ft^3) |
| Sd |
533 cm^2 (82.62 in^2) |
| Xmax (4) |
9.00 mm |
| Xdamage (5) |
16 mm |
| Mms |
86.0 g |
| Bl |
24.3 N/A |
| Le |
1.1 mH |
| Mmd |
72.1 g |
| Cms |
0.10 mm/N |
| Rms |
3.2 kg/s |
| Eta Zero |
2.25 % |
| EBP |
196 Hz |
PART NUMBER (P/N)
| Push Terminals - 8 Ohm Version |
03003940 |
Notes:
| PATENTED IT 2006/000327 |
| (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 |
|