300W Subwoofer amplifier board low pass filter subwoofer pure home theater active subwoofer amplifier
This amplifier USES 300W high power pure copper transformer Original new big 5200/1943 power amplifier Using the original oblong silver point gold plated contact relay, the pre-stage low power circuit adopts the popular JRC072 transport with the popular bass song.
Maximum power 350W
Input voltage: 220V
The following is a real photo:
![](https://ae01.alicdn.com/kf/HTB1TZzlXiIRMeJjy0Fbq6znqXXak.jpg?size=69614&height=806&width=640&hash=c5ca92f1dee297040cfb8d42a77daa3b)
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![](https://ae01.alicdn.com/kf/HTB1DAw3fS3PL1JjSZFtq6AlRVXaF.jpg?size=238170&height=667&width=1000&hash=a0da2d50da9a9a6062f2bf47c8ad91b0)
![](https://ae01.alicdn.com/kf/HTB1KUVXf0.LL1JjSZFEq6AVmXXaH.jpg?size=184783&height=667&width=1000&hash=4586a685071b14efe6f9e56a8a12caa3)
![](https://ae01.alicdn.com/kf/HTB1.9LoXgMPMeJjy1Xbq6AwxVXaU.jpg?size=78001&height=628&width=709&hash=6187782643fbfa3dff899e3df5a17187)
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Shipping time:
Default send by express delivery,about 8-16 business days can arrive most of europe countries, Russia, Brazil,Africa.Ukraine and some other remote countries will need some more days.
Return & Exchange:
> Some items return is accepted within 7 days after the buyer's receiving the item.(please see the detail describe)[In case of DOA (Dead on Arrival), please report within 3 days]
> Returned item has to be new, unworn and in its original condition.
> After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and from )
![](https://ae01.alicdn.com/kf/HTB1uyK.KVXXXXc8XXXXq6xXFXXXO.jpg)