| Model： | JYH-20 |
| Output Power： | 20W |
| Sound Press Level: | 110~115dB |
| Dimensions： | 130X135X135mm |
| Output impedance： | 4Ω |
PRODUCT DETAILS
Horn
20 watt siren speaker JYH-20，the horn we are talking about here actually refers to the horn installed on a car.So you can choose different appearance sizes for different models or installation positions.
Then the horn is only a carrier, it needs to rely on the car alarm to use.
Certainly,there are also anti-aircraft speakers, but currently we mainly produce speakers for vehicles.
20 watt siren speaker JYH-20 is composed of a loudspeaker, a center module, and fasteners.
The loudspeaker usually a PC or ABS material.
The central module is divided into three parts.
1.Crock bowl
2.Diaphragm
3.NdFeB magnet
4.Magnetic Liquid On Speaker
The most important core components of the speaker are the magnet and the sound model. The quality of its material determines the stability of the entire speaker.
Not all manufacturers will add magnetic fluid during production, nor will they join this process. This can indeed save a lot of costs, but as an established company, quality and quality assurance are a century-old plan.
For an explanation of magnetic fluid, please check this article.
Speaker specifications:
20w, 25w, 50w, 80w, 100w, 150w, 200w
Features of speakers:
- It does not need to select voltage, it is available for both 12V and 24V.
- Speakers of different powers can match with sirens of the same power.
Therefore, our Ultra-thin Sirens Speaker can equip with sirens and use in the installation and use of emergency vehicles such as sanitation, municipal, fire, ambulance, and public security.
This specification is applied to 20 watt siren speaker：
Basic Condition
- Rated Voltage:12V
- Output Power:20W
- Operating Temperature Range：-20 ºC~+65 ºC
- Storage Temperature Range:-30 ºC~+65 ºC
Electrical Characteristics
- Sound Press Level:110dB ~115db
- DC Resistance : AC4Ω
Technical services for customized and designed products：
what are the advantages of your company？
Firstly,Brand awareness as the top leader in warning light industry.furthermore, we provide service term in Technology and research 24 hours. and complete production line in time.
an you do OEM？
We can provide OEM support for customers.
What kind of specific support can you provide for OEM？
Firstly designing product,mold opening and produce molds, making samples after opening molds, also product program design, appearance design, accessories customization and Laser cutting.
Do you produce and process by yourself？
Yes. Located as factory for 35 years. And we complete all product design, development and mold independently. Also we have a complete set of production line.
Payment term and deadlines？
Firstly We accept bank T/T payment term,
Then For the first cooperation, generally deal with 100% prepaid TT.
Also TT 50% as a deposit for the next order after the first cooperation, and balance will be paid before shipment.
Meanwhile,The L/C payment term can be negotiated
What is the lead time of samples？
Samples usually take 3-7 working days.
Where are you in China?
Wenzhou, 480 km from Shanghai. 300 km from Ningbo.
Which port do you usually ship the goods:
Shanghai and Ningbo port.
How to claim for warranty if there is something wrong with the product?
Firstly warranty period is one year.In addition, three years, five years optional with different products and prices, so that different warranty period.
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