India market loud sound 40mm 32ohm 20mW helmet speaker
Item | SPECIFICATIONS | |
1 | Dimensions | Ф40mm*H10mm |
2 | Norminal Impedance | 32Ω±15% |
3 | Rated Power | 20mW |
4 | Max Power | 30mW |
5 | Sound Pressure Level | 108±3dB |
6 | Resonant Frequency | 200Hz±20% |
7 | Frequency Range | F0~20000Hz |
8 | Total Harmonic Distortion | ≤5% |
9 | Magnet Material | NeFeB(neodymium) |
10 | Frame Material | Plastic |
Remark | 1. Customized impedance and power are available. | |
2. Cable soldering service is available | ||
