- Model NO.: WIN-6975
- Transmission Mode: Air-conduction
- Transducer Principle: Magnetic Earphone
- Radiation Mode: Indirect Radiation Type
- WORD nChannels: No
- Brand: Winchoice Audio
- Nominal Power: 80W
- Impedance: 4 Ohms
- Woofer Magnet: 25 Oz
- Transport Package: Standard Exporting Cartons
- Origin: China. Zhejiang
- Category: Speaker
- Cone: Paper Cone
- Style: Portable
- Usage: Accept, Expand Volume
- Certification: ISO9001, CCC, CE
- Max.Music Power: 550W
- Sensitivity: 92dB
- Frequency Response: 28Hz to 27 kHz
- Trademark: LF
- Specification: 3-Way Coaxial Speaker
- HS Code: 8518900090
Technical Information                                      Â
| Product type  | 6*9  Champion Series  3-Way  Coaxial Speaker Car  speaker |
| Product model | WIN-6975 |
| Size | 6*9 |
| Impedance | 4OHM |
| Â Max.Music Power | 550W |
| Sensitivity | 92dB |
| Frequency Response | 28Hz to 27 KHz |
| Woofer magnet | 25 OZ |
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 Product Picture   
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1.To make customer confortable in product quality, delivery time
2. Low cost of maintenance
4. Wide range of application
5. we can change parts magnet size etc to meet your requirement.
6. We have the perfectly QC method, From product AQL QC to  loading supervising record.
7. OEM/ODM available
Appliaction
♦ Profession vocal concert speaker box
♦ Car speaker
♦ Amusement park and theater speaker box
♦ Family theater speaker boxÂ
♦ Widely used in Shopping mall, restaurant, hotel and meeting room.Â
♦ Disco and Karaoke used
Research And Development
Our R&D center has integrated 25 full time technicians representing the highest level of Panera. With
rich experience and abundant expertise in their own fields, they work together as a strong team to
improve production procedures and testing methods. We have successfully developed 20 types of
products to increase the value of our solution srvices.
Quality Assurance
We have a professional QC team. Since the raw material sent in untill the speaker sent out, every aspect of them will be fully checked.
We have many advanced test equipments to measure the quality of products. No defectives will be send out.
Our company have a nice quality control managing system(QC) that have strict management of products and staffs, base on those , our company got ISO9001:2008 certificate.
Customized Service                                                 Â
We provide 2 years warranty for our products and our service center is ready to help you 24 hours a day.We will regularly call our customers for feedback and deliver customers'suggestions to the technical department for improvements.
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FAQ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Q 1. what's the payment term? Â
A. We accept T/T,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
 A. usually it will take about 25-35 days for production
Q 3. tell me the standard of package?
 A. For the small capacity, it use carton, but for big capacity, we should use strong wooden case for
protection.
Q 4. Could you offer Form A or C/O ? Â
 A. It totally not a problem. We can prepare relative documents to foreign affairs office or other office to
apply for this certificate.
Q 5.Would you accept to use our logo ?
 A. If you have good quantity, it absolute no problem to do OEM.
Q 6.We want to know month capacity. Â
 A. It depends on which model. For example for relay type small capacity , month capacity can reach
near 20000pcs and big capacity near 3000pcsÂ
Q 7.Where is your market?
 A. Our products are popular in Russia, Indonesia, Philippines, Italy, America, Pakistan and so on.
Some of them are our regular customers and some of them are developing. We hope you can join us
and make mutural benefit from our cooperation.
Q8. what kind of certificate you have ?
 A. Our company already achieve ISO, FCC, BV, CE and ROHS.
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Pyramidal microwave absorber and flat absorb material is for anechoic chamber. Rubber absorb material is for environment microwave absorb. RFID ferrrite absorb sheet is for RFID or microwave absorb,electromagnetic wave absorb . Polymethacrylimide Pmi Foam is closed-cell high temperature resistance structural material which applied on light weight foam.PMI Foam with absorb contents can reach a high reflectivity for microwave.
Microwave Absorb Material
Microwave Absorb Material,Microwave Absorber Foam,Microwave Absorbing Sheet,Rubber Microwave Absorb Material
JINAN EMI SHIELDING TECHNOLOGY CO., LTD. , http://www.emirfi.com