Category: | Speaker |
---|---|
Transmission Mode: | Air-conduction |
Cone: | Polypropylene and Titanium Edge |
Transducer Principle: | Dynamic Earphone |
Style: | Wireless |
Radiation Mode: | Direct Radiation Type |
Customization: |
---|
Suppliers with verified business licenses
Item | Specifications |
Dimension | Φ28×5.5 t |
Rated Input Power | 1.0W |
Max Input Power | 1.5W |
Rated Impedance | 8±15% Ω /2kHz/1V |
Resonance Frequency(f0) | 700±20% Hz/1V |
Sound Pressure Level | 91±3 dB at (AVG 0.8, 1.0, 1.2, 1.5 )kHz 0.1W/0.1m baffle board (IEC) |
Frequency Range | FOHZ ~ 20kHz |
Total Harmonic Distortion | 10%MAX. At 1kHz, 1.0W |
Polarity | When a positive DC Current is applied to the voice coil terminal marked +or red, the diaphragm shall move forward |
Operation Test | Must be normal at sine wave and program source 1.0W. |
Buzz, Rattle, etc. | Should not be audible at 2.83V sine wave between (FO Hz ~ 5kHz) |
Weight | 12 g |
Voice Coil Diameter | Φ13.28 mm |
Magnet (NdFeB) | Φ12.5×1.5t mm |
Appearance | Should not exist any obstacle to be harmful to normal operation; Damages, cracks, rusts and distortions, etc. |
Operating Temp. Range | -20ºC~+60ºC |
Storage Temp. Range | -30ºC~+60ºC |
Suppliers with verified business licenses