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 | 282 mm (11.10 in) |
| Depth | 142 mm (5.59 in) |
| Flange and Gasket Thickness | 12 mm (0.47 in) |
| Net Weight | 9.2 kg (20.3 lb) |
| Shipping Box (Single Carton Box) |
350 x 346 x 190 mm (13.8 x 13.6 x 7.5 in) |
| Shipping Weight | 10 kg (22.0 lb) |
Technical Parameters
| Nominal Impedance | 8 Ohm |
| Minimum Impedance | 7 Ohm |
| AES Power Handling (1) | 700 W |
| Maximum Power Handling (2) | 1400 W |
| Sensitivity (1W/1m) | 96 dB |
| Frequency Range | 45÷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 | 10.5 mm (0.41 in) |
| Flux Density | 1.05 T |
| Magnet | Ferrite Ring |
| Basket Material | Aluminum |
| Demodulation | No |
| Cone Surround (3) | M-Roll |
| NET Air Volume filled by Loudspeaker | 3.3 dm^3 (0.117 ft^3) |
| Spider Profile | 2x non-adjacent symmetrical constant height waves |
Thiele and small parameters
| Fs | 45 Hz |
| Re | 5.5 Ohm |
| Qes | 0.35 |
| Qms | 9.4 |
| Qts | 0.34 |
| Vas | 56.5 dm^3 (1.99 ft^3) |
| Sd | 531 cm^2 (82.31 in^2) |
| Xmax (4) | 9.25 mm |
| Xdamage (5) | 21.9 mm |
| Mms | 87.2 g |
| Bl | 19.8 N/A |
| Le | 1.33 mH |
| Mmd | 73.4 g |
| Cms | 0.14 mm/N |
| Rms | 2.6 kg/s |
| Eta Zero | 1.44 % |
| EBP | 129 Hz |