Top sale waterproof 40mm 1w 16 ohm transparent cone speaker ( H40M16-37K )
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Support design and produce speakers according to customer's demand . Welcome inquiry .
| Speaker | transparent cone speaker |
| Diameter | 40 x 5.2(H)mm |
| Rated Power | 1.0 watt Max 2.0 watt |
| Nominal Impedance | 16 Ω±15% At 1000 Hz test |
| Lowest Resonance Frequency | 550Hz ± 20% |
| Output Sound Pressure Level | 87± 3db / 0.1 W/1260 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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