Description
Visit store Items for sale About us Product Details Features 1.Adopting PAM8403 chip, it is a 3 watt class D audio power amplifier 1C, featuring low harmonic distortion and low noise crosstalk. 2. This dual-channel digital amplifier board, using the 3P audio terminal input, the input voltage is DC5V. 3. 50K volume adjustment relay on board, can do the amplifier power on, off, but also free to adjust the volume. 4. This amplifier also has a dual-channel audio output, power 2 * 3W, small power office speakers can be directly with. 5. The use of high-quality components, so that its sound playback to get a better sound quality; at the same time it is much better than the efficiency of the Class A amplifier, which extends the battery life, is the ideal choice for portable equipment. 6. On-board volume potentiometer, on-board switch and volume adjustment potentiometer, you can freely adjust the volume level and switch the power supply. Turn clockwise to turn on the power and increase the volume, turn counterclockwise to decrease the volume and turn off the power. Specification Product name:Dual-channel digital amplifier Input Voltage:DC5V Audio input: 3P terminal Number of channels: dual-channel Output power:2*3W Size:38*22*13mm List 1/3/5/10 x Module Payment Method Shipping Policy Returns & Refund Policy Feedback Payment Method EBAY Managed Payment. But we only Accept your Ebay Address , please Make sure it's 100% right. Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal 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. Shipping Policy 1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders. 3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund. Returns & Refund Policy All package need to wait 30 days (US only n eed 7-10 days) , Please take care it.Less than 30 days,we can't take a refund . If 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 keep in touch with us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item. Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
