6V6 hifi tube amplifier YT-698D with usb/sd three colour

6V6 hifi tube amplifier YT-698D with usb/sd three colour

YT amplifier can know what happens all over the world !

Certificate

We are here!

USB SD TF card 2ch car amplifier YT-698D audio amplifier

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

36*30*34

Feedback

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Testprogram

3 steps test program to guarantee the quality of the product Strictly:Inspection of raw materials+Production testing+Finished product Testing

Packaging

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