Assembled Douk Audio Full DC Shielded OP-AMP HiFi Pre-amplifier Preamp Board

Description: Assembled Douk Audio Full DC Shielded OP-AMP HiFi Pre-amplifier Preamp BoardItem DetailsAssembled Douk Audio Full DC Shielded OP-AMP HiFi Pre-amplifier Preamp Board Description: This is Assembled Board and tested well before shipping. Double side Gold-plated PCB, conductive lower resistance, sound better, appearance very beautiful; Full DC circuit, 0-100KZ flat frequency, timbre extension, detail is very good; High quality power supply, using the best linear power supply ON LM317 LM337, ELNA 4300U filter capacitor, Silmic decoupling. Full gold-plated IC Socket, Convenient to replace the IC; Resistance are using Germany VIS cylindrical resistor; Can be used with aluminum shielding case, lower noise, more quiet background. Features: Power Supply: Double 12V-18V OP-AMP: TI-NE5532 Potentiometer: ALPS 27 Type PCB Size: 77 x 60mm Packing List: 1pcs x Assembled HiFi Pre-amplifier Board About PaymentAbout DeliveryAbout ReturnsAbout FeedbackContact usAbout PaymentPlease leave note for your special request (e.g. Colors or Size) in ebay when you pay the order.Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.About DeliveryItem will be shipped within one business day after full payment is received.Except The United States and Russia we shipped use Epack, We ship worldwide with standard shipping by Hong Kong Air mail. This international order may take longer to arrive, Normally the shipment to worldwide is used to take 35 to 40 business days, exclude Sat & Sun..Delivery time depends on destination and other factors, if you still not received it in normal days. Please don’t worry, I hope you can give me a message before you do any action.About ReturnsIf the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.Original and return shipping fee will not be refunded or reimbursed under all circumstances. You must agree and acknowledge this term if you bid for this item. Therefore, please do not complain about having to ship back at your own expense.Any feedback. We are committed to resolve all issues in a friendly and satisfactory manner.We always reply to ebay messages within 1-2 business days. If you do not get a response from us, then please check your ebay message. we only reply by ebay message, no send email.About FeedbackDear buyers, we appreciate your business, if you are satisfied with our service, please leave me a postive rate, Your recognition will make us more confident to develop business and serve you better. Our goal is to make sure you are a happy buyer and pleasant shopping with us.Please give us ebay message before leaving any 1 or 2 ratings, neutral, negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. thank you very much! And hope to see you soon.Contact usIf you have any questions, please feel free to email our service specialists 24 Hours a Day, and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. If you haven't received item in 30 days, please contact us and we will arrange refund or resend.

Price: 24.7 USD

Location: Shenzhen

End Time: 2023-12-08T03:36:56.000Z

Shipping Cost: 0 USD