28*40 mm micro waterproof multimedia speaker 2840 plastic frame precision audio speaker
General specifications:
| Impedance 8 | ohm |
| Rated power | 1 watt |
| Max. power | 2 watt |
| SPL sound pressure level | 78 ± 3dB 1M/1W |
| Fo Lower resonance frequency | 650Hz ± 20% |
| Frequency reponse | Fo - 12kHz |
| Material | Plastic frame |
| Magnet | NdFeB |
| weight | 12 g |
| Dimensions | 28.2*40.2*11.8 mm |
Applications:
For waterproof applications, like portable meltimedia devices, and similar devices which are used in touch conditions.
Could also be use for multimedia devices, car electronics, smart home appliances, and IOT devices which need to play some souds more than beep one, like vocal warning messages, or musics.
Main advantages:
Waterproof Could be used for waterproof applications.
RoHs and REACH COMPLIANT All our spakers are RoHs and REACH conformed, vironmental friendly
Techical support Our factorry We have engaged in this field since 1994, any many experienced engineers, some more than 20 years.
Our technical support will be available through your project which may need some speakers.we can we can work together to improve our speaker, or your design to make them fit better.
Production fully under control: Fully monitored from incoming materials, and 100% checked in production, to make sure a good quality
In time after-sales: In case there is any defective, Our QC and engineers will feedback with 8D reports with in 24 hours.
What do we make:
We also make micro mylar speakers of all sizes, mainly waterproof ones, headphone speaker, handset spekers,and multimedia speaker for cars, car electronics, laptops, bluetooth players, alarms, televisions, ATMs, POS etc
Hifi speakers, line array speaker and some customized speaker could also be made according to your specfic requiments.
Drwaing and frequency reponse:
How we make it SPEAKRE PRODUCTION
feel free to let me know if you want to know more about our products and factory
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