| Model | DXYD40W-27Z-8A |
| Impedance | 8 ohm |
| Nominal Power | 0.2w |
| Maximum Power | 0.4 w |
| Resonance Frequency(Fo) | 800Hz |
| Response: | Fo~3500Hz |
| S.P.L: | 80±3dB/W/M |