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E3 audio amplifier
See larger image: E3 audio amplifier
| Usage: | use with earphone |
| Amplification Type: | Active |
| color: | white /black |
| Brand Name: | COWIN |
| Type: | Professional Amplifier |
| Place of Origin: | Guangdong China (Mainland) |
| Model Number: | E3 |
| Port: | shenzhen |
| Payment Terms: | L/C,T/T,Western Union,paypal |
| Minimum Order Quantity: | 3000 Set/Sets |
| Supply Ability: | 200000 Set/Sets per Month |
| Package: | blister/giftbox |
| Delivery Time: | 25days for the first order |
Supplier Details
Cowin Electronics Corp Ltd.
[
Hong Kong
]
Gold Supplier [ 1st Year]
Verified Supplier
- Business Type:Manufacturer
- Product/Services:Vibro speaker,portable speaker,20 speaker,21 speaker,51 speaker
- Online Showroom: 183 products
- Product Details
- Company Profile
- Usage: use with earphone
- Amplification Type: Active
- color: white /black
- Brand Name: COWIN
- Type: Professional Amplifier
- Place of Origin: Guangdong China (Mainland)
- Model Number: E3
Tiny amplifier,
It can improve the sound quality when use eayphone
It saves your player battery
Very small and easy to carry
E3,it's a tiny amplifier,
1.It is designed to improve the sound quality of MP3/MP4 players,Mobile phones ,CD player ,Notebook and PC when using earphones or headphones,with bass boost function.
2.It saves your player battery and lengthens the play time when playing music.Only uses one AAA battery for 20 hours playtime.
3.It's not about volume but quality,very small and easy to carry and use in the outdoors.A great pair of headphones can change your listening experience.
4.Put E3 between your music source and your favourite pair of headphones of earphones for an awesome personal listing experience right between your ears.
Specifications:
Output power : 70mW(32 ohms Loaded)
12mW(300 ohms Loaded)
Signal to Noise Ratio : >=90 dB(A weight)
Distortion : <0.05%(10mW)
Frequency Response: 10Hz-40kHz
Suitable Headphone Impedance :16ohms-300ohms
Weight : 11 grams(without battery)
Power Supply: 1 AAA battery
Dimensions:55mm *20mm*12mm
Cowin Electronics Corp., Ltd. is a modern enterprise advocating the combination of technology and human culture. We have our own factory in Guangdong Province. We are a professional manufacturer for ODM and OEM and our own brand. Our products cover vibro speakers, Multimedia speakers and Home theatres. All products are designed to meet the international standards and have certificates such as UL Certification.
Our Audio products cover the following series:
Vibro speakers, portable speakers, ...
Click to continue >>
Our Audio products cover the following series:
Vibro speakers, portable speakers, ...
Click to continue >>
| Business Type: | Manufacturer |
| Product/Service (We Sell): | Vibro speaker,portable speaker,20 speaker,21 speaker,51 speaker |
| Brands: | COWIN |
| Number of Employees: | 101 - 500 People |
Trade & Market
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Main Customers: | THOMSON,HYUNDAI,SUZUKE,ELECTUS,SVEN,ednet,VORTEX,NEWPAN,GERAT,IBLL minton |
| Total Annual Sales Volume: | US$10 Million - US$50 Million |
| Export Percentage: | 81% - 90% |
| Total Annual Purchase Volume: | US$2.5 Million - US$5 Million |
Factory Information
| Factory Size (Sq.meters): | 10,000-30,000 square meters |
| Factory Location: | Unit B, 3th Floor,Tower B, Hongzhu yongqi Technology Park, Lezhujiao, Xixiang, Baoan, Shenzhen,Guangdong, China |
| QA/QC: | In House |
| Number of Production Lines: | Above 10 |
| Number of R&D Staff: | 11 - 20 People |
| Number of QC Staff: | 5 - 10 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
| Contract Manufacturing: | OEM Service Offered Design Service Offered Buyer Label Offered |
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