1 Mạch Khuếch Đại Âm Thanh Stk3062Iv Stk3062

Dear customer, pls note: 1:Description before buying, please carefully read the title, please make sure the board models and machine models, if not sure, please contact us, we will reply to you as soon as possible, thank you! 2.These products are used, the circuit board components no any broken,we will test it before we sent , 3. All product have been tested before shipping. If the product is faulty during shipping, please inform us immediately after your received it. 4: Don't open a dispute because the product is old. We have a detailed description. If you can't accept it, please don't make the order, and avoid causing unnecessary disputes. Thank you! 5:Part of the product is new and original, in the case of inventories have new stock, we will send all the new products, if in the case of new stock sold out, we will send the old products, but all products are strictly tested before sending, so don't worry! hope you can understand!