Waterproof 40mm 8ohm 3w small round speaker ( H40M08-23)
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Support design and produce speakers according to customer's demand . Welcome inquiry .
| Speaker | small round speaker |
| Diameter | 40 x 12.7 (H) MM |
| Rated Power | 3.0 watt Max 4.0 watt |
| Nominal Impedance | 8 Ω±15% At 1000 Hz test |
| Lowest Resonance Frequency | 700Hz ± 20% |
| Output Sound Pressure Level | 87± 3db / 0.01 W/890 mv 10 cm Average at 600.800.1000.1200 HZ |
| Effective Frequency Band | fo -5k Hz Average SPL ±10 dB |
| Distortion | 5% Maxium at 1000 HZ 0.1W/0.1M |
| Pure tone Test | Must be normal at sine wave 2.83 V at 300HZ ~ 3KHz |
| Certificate | ROHS , CE, REACH, ISO9001 |
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