Description
| Model | F30M139B |
| Product Type | Mylar Speaker |
| Dimension | Outer Diameter 30mm Baffle Opening 27.8mm |
| Nominal Impedance | 8 Ohm ±15% |
| Power Rating | Normal 1.0W, Maximum 2.0W |
| Lowest Resonant Frequency | 330 ± 66Hz |
| Operation Temperature | -25 ~ +70 °C |
| Storage Temperature | -40 ~ +85 °C |
