Description
| Model | F40M12B |
| Product Type | Mylar Speaker |
| Dimension | Outer Diameter 40mm Baffle Opening 35.7mm |
| Nominal Impedance | 8 Ohm ±15% |
| Power Rating | Normal 1.0W, Maximum 2.0W |
| Lowest Resonant Frequency | 510 ±102Hz |
| Operation Temperature | -25 ~ +60 °C |
| Storage Temperature | -40 ~ +70 °C |
