Audio Amplifier Symasym5-3 is a very famous circuit on foreign diyaudio forums. Up to now, the number of clicks on this circuit post is still very active. Its sound quality can be said to be very good. The power of 200W is very suitable for home use. Electricity, low heat generation, I helped a friend install a finished machine, he often did not shut down for several days during use, and the performance was stable. The circuit board adopts the mirror design, one point is grounded, there is no current sound of the ground loop, and the electronic novice can assemble a high-quality power amplifier.

Shipping time:

Default send by airmail,about 15-22 business days can arrive most of europe countries, Russia, Brazil,Africa.Ukraine and some other remote countries will need some more days.

If you need it urgently,also can contact us for adding money using a faster courier(EMS,DHL,UPS or courier you designated)

Payment:

We ONLY accept PayPal. Payment must be made within 3 days of the auction end time. Non-Paying bidders will be reported.

All items will be shipped within 1-3 business days (from china)upon receipt of payment.

We ONLY send item to buyer's registered Paypal address,Buyer must be responsible for their postal address

Customs & duties:

 For cross border transactions,.we are not responsible for tariffs and duties.

However, buyers may be responsible for  actual, applicable tariffs, and duties as requested by respective country laws 

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 )