1.Operating voltage: 9-24VDC(recommedded DC12V,this voltage to the heat sink requirements
are very low)Maximum supply voltage of this board is actually up to 40V,but you need to change
the board’s own electrolytic capacitor C1,the capacitor voltage value is higher than
the supply voltage can be use)
3.Total harmonic distortion: 0.08% (Po = 0.1 to 14W, RL = 4Ω)
4.Static current: about 25mA
5.Speaker Impedance: 4Ω-8Ω
6.Output Power: 18W
8.Heat: the higher voltage supply ,the greater volume, the higher the heat.
Note: This is a DIY kits,you should solder it by yourself!
1x TDA2030A Audio Power Amplifier Board DIY Kits
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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