| Shape | Round |
|---|---|
| Diameter (mm) | Φ77 |
| Height (mm) | 24 |
| Magnet | Ferrite |
| Frame material | Metal |
| Cone material | Paper |
| Weight (g) | 64 |
| Impedance (ohm) | 8 |
| Rated Power (W) | 1 |
| Max Power(W) | 2 |
| S.P.L. (dB) | 90 |
| Measured Condition | 1W 50cm |
| fo (Hz) | 270 |
GF0771X
| Size(mm): | Φ77 x 24 |
| Impedance(ohm): | 8 |
| Rated Power(W): | 1 |
| S.P.L.(dB): | 90 (1W 50cm) |
| fo(Hz): | 270 |