1. Use high-quality materials with guaranteed quality
2. PCB circuit board size reduction, more reasonable component layout, and increased product service life
3. The left and right channels use the low-power audiophile grade audio dedicated chip TDA1517P as the output stage, truly providing high-quality effects
4. Stable performance and high fidelity 2.1 Three channel ultra low bass 12V audio amplifier board
5. Wide application range, small volume can be easily embedded in various occasions
Parameters:
Power supply: DC6.5-15V (depending on the required output power), power adapter, switch mode power supply, battery can be used, and it is recommended to use a current of 3A or above
Bass output power: maximum 25W, it is recommended to use a 4-6 inch, 4-6 ohm, and 20-50W subwoofer
Left and right channel output power: 6W+6W, it is recommended to use a 2-4 inch, 4-8 ohm, and 3-25W full frequency speaker
The above power requirements require a power supply of around 13.5V
PCB material: FR-4 fiberglass board, thickness: 1.6mm
Potentiometer axis distance: 24mm. The diameter of the potentiometer mounting hole needs to be 7mm
Input interface: 3.5mm socket
Product List:
Power amplifier board * 1
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If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money. - 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 contact 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.
* When you satisfied with our product and services please leave us positive feedback.
* If you have got the package, please confirm "Delivery on time" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the " Ask the seller a question" link on eBay.
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.
- 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.
Le 16 mars 2024 à 06:02:04 CET, le vendeur a ajouté les informations suivantes :