Specifications: 57mm bolt circle diameter
| Throat diameter | 25mm(1in) |
| Dc impedance | 5.8±0.29Ω |
| Rated impedance | 8.0Ω |
| Minimum impedance | 7.3Ω |
| Power capability Rated power Peak power |
35w 70w |
| Sensitivity(1w/1m) | 105±2dB |
| Minimum resonance frequency | 700±100Hz |
| Frequency range | 1KHz-20KHz |
| Voice coil diameter | 44.4mm |
| Winding materials | Flat copper covering aluminium wire |
| Framework's material of voice coil | Kapton |
| Winding depth | 3mm |
| Magnetic gap depth | 2.4mm |
| Flux density | 1.6T |