| Specification | |
| Nominal Diameter | 460mm/18inch |
| Nominal Impedance | 8ohm |
| AES Power Handling | 800W |
| Continuous Program Power | 1600W |
| Sensitivity1W/1M | 97.9dB |
| Frequency Range | 38.2~3kHz |
| Voice Coil Diameter | 100mm/4inch |
| Winding Material | Copper |
| Former Material | Glass Fibre |
| Winding Depth | 22mm |
| Magnetic Gap Depth | 15mm |
| surround material | Polycotton |
| surround Design | Triple-roll |
| Magnet | Neodymium Ring |
| Resonance Frequency | 38.2Hz |
| DC Resistance | 5.2ohm |
| MechanicalFactor | 8.405 |
| ElectricalFactor | 0.287 |
| Total Factor | 0.278 |
| BLFactor | 28T.m |
| Effective Moving Mass | 180.67gr |
| Compliance | 95.84uM/N |
| Equivalent CasAir Load | 204.364dm³ |
| Effettive Piston Area | 1225.4cm2 |
| ŋ(Eta Zero) | 3.85% |