6 inch car powered sd usb subwoofer audio amplifier YT-333A support usb/sd/fm

6 inch car powered sd usb subwoofer audio amplifier YT-333A support usb/sd/fm

YT  amplifier can know what happen all over the word !

Authentic brand of YT amplifier has "YT"and "R" trademarks. 

Thanks to buy authentic brand of YT amplifier.

More information  

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*35 

Feedback  

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Testprogram

3 steps test program to guarantee the quality of the productStrictly: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