chinese tube amplifiers YT-699D support usb sd
More Parameters
| USB | Support |
| SD | Support |
| FM | Support |
| Input Signal | MP3/CD /DVD/VCD |
| Voltage | DC12V/AC220V |
| Color | Black |
| Chassis and case | Iron |
| Panel material | Iron |
| Remote control | Yes |
| Microphone | Yes |
| Channel | 2.0 |
| Input sensitivity | 10-20db |
| Impedance | 20K ohms |
| Frequency Response | 10Hz-50KHz+/-dB |
| Channel Separation | -60dB |
| Treble Bass Range | +/-15dB |
| SNR | 90-100dB |
| Size | 138*156*55mm |
Contact
- All emails will be answered within 24 hours.
- If you do not receive our reply, please kindly re-send for sometimes our mail servers have errors.
Carton Size
35*30*35cm
Feedback
- We depend on the reputation from Alibaba and Global Sources to succeed. Therefore, your feedback is extremely important to us.
- If you appreciate our items and service, please show your opinion. We will be grateful to what you do.
- Please contact us before leaving any negative feedback. We will work with you to solve any problems.
Testprogram
3 steps test program to guarantee the quality of the product Strictly:Inspection of raw materials+Production testing+Finished product Testing
Package
5steps of packaging process, protected products from being damaged in the long distance transport:Transparent film+ Color box+ Thick carton+ Environmental Woven bag+ Packing belt
After-sale service
Two choices:
- 1.Manufacturer provide customer with main parts that worth 3‰-5‰ of total amount
- 2.Quarantee period 1 year., Returned to the factory