Nominal Specifications
| Nom. Diameter | 380 mm (15 in) |
| Overall Diameter | 393 mm (15.47 in) |
| Bolt Circle Diameter | 374 mm (14.72 in) |
| Baffle Cutout Diameter | 352 mm (13.86 in) |
| Depth | 200 mm (7.87 in) |
| Flange and Gasket Thickness | 14 mm (0.55 in) |
| Net Weight | 6.1 kg (13.4 lb) |
| Shipping Box (Single Carton Box) |
422 x 417 x 264 mm (16.6 x 16.4 x 10.4 in) |
| Shipping Weight | 7 kg (15.4 lb) |
| Technical Parameters | { LF } | { HF } |
| Nom. Impedance | 8 Ohm | 8 Ohm |
| Minimum Impedance | 6.6 Ohm | 7.2 Ohm |
| AES Power Handling (1) | 400 W | 90 W |
| Max Power Handling (2) | 800 W | 180 W |
| Sensitivity (1W/1m) (3) | 97 dB | 105 dB |
| Frequency Range | 40÷3150 Hz | 500÷20000 Hz |
| Voice Coil Diameter | 77 mm (3,03 in) | 74 mm (2.91 in) |
| Winding Material | Cu | Al |
| Former Material | Glass Fiber | Kapton |
| Winding Depth | 21.8 mm (0.86 in) | 3.5 mm (0.14 in) |
| Magnetic Gap Depth | 9 mm (0.35 in) | 3.7 mm (0.15 in) |
| Flux Density | 1.2 T | 2 T |
| Min. Cross. Freq. (4) | - | 900 Hz |
| Dispersion Angle | - | 100° |
| Diaphragm Material | - | Titanium |
| Diaphragm Shape | - | Dome |
| Magnet | Neodymium Ring | Neodymium Ring |
| Basket Material | Aluminum | - |
| Demodulation | Aluminum Ring | - |
| Cone Surround (5) | Triple 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 { LF }
| Fs | 40 Hz |
| Re [LF] | 5 Ohm |
| Re [HF] | 5.6 Ohm |
| Qes | 0.29 |
| Qms | 5.5 |
| Qts | 0.28 |
| Vas | 150.1 dm^3 (5.30 ft^3) |
| Sd | 864 cm^2 (133.94 in^2) |
| Xmax (6) | 9.40 mm |
| Xdamage (7) | 18.5 mm |
| Mms | 110.0 g |
| Bl | 22.2 N/A |
| Le | 0.84 mH |
| Mmd | 81.3 g |
| Cms | 0.14 mm/N |
| Rms | 5.0 kg/s |
| Eta Zero | 3.32 % |
| EBP | 138 Hz |
