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Features:
1.power capacity: 400W
2.shipping box:400*400*180mm
3.magnet weight: 77.6oz
4.net weight:8kg
| Nominal Diameter | 390/15 | mm/inch |
| Nominal Impedance | 8 | Ohm |
| Minimum Impedance | 7.4 | Ohm |
| Power handling | ||
| (50-500Hz) | ||
| Nominall | 400 | Watts |
| Continuous Program | 800 | Watts |
| Sensitivity (1W/1m)3 | 97.4 | dB |
| Frequency Range | 34.1-4500 | Hz |
| Voice Coil Diameter | 75.5/3 | mm/inch |
| Winding Material | Copper | outside |
| Former Marerial | TiL | |
| Winding Depth | 17/0.7 | mm/inch |
| Magnetic Gap Depth | 10/0.4 | mm/inch |
| Flux density | 1.2 | T |
| Thiele-Small parameters4 | ||
| Fs | 34.1 | Hz |
| Re | 5.7 | Ohm |
| Qes | 0.45 | |
| Qms | 7.8 | |
| Qts | 0.43 | |
| Vas | 405 | liters |
| η0 | 3.45 | % |
| X max | 4 | mm |
| X var | 5 | mm |
| Mms | 62.2 | gr |
| BL | 13 | N/A |
| Le | 1.2 | mH |
| Mounting and Shipping Information | ||
| Blot Circle Diameter | 370/14.5 | mm/inch |
| Overall Diameter | 390/15 | mm/inch |
| Baffie Cutout Diameter | 350/15 | mm/inch |
| Depth | 158/6 | mm/inch |
| Flang and Gasket Tickness | 15/0.6 | mm/inch |