Speakers
| Diameter | 30X40 mm |
| Depth | 11.5mm |
| Impedance | 8 ohm |
| Rated Input Power | 3 W |
| Max, Input Power | 4 W |
| Resonant Frequency (f0) | 400 Hz +-20 % at 1V |
| Frequency Range | 200–20K Hz |
| Sensitivity (SPL) | 80 +-3 dB @ 1W, 1M |
| Magnet Material | NeFeb |
| Cone Material | Paper |
| Operating Temperature | -25~+70C |
| Storage Temperature | -25~+70C |
