TDA2822 DC 5-12V Dual Channel Stereo Mini Audio Power Amplifier Board AMP

Description

TDA2822 DC 5-12V Dual Channel Stereo Mini Audio Power Amplifier Board AMP
Product Image:
Product Description:
Static current: about 25mA (no audio source connected, 8Ω speaker connected)
Power supply voltage: DC5V-12V
Speaker impedance: 4Ω-8Ω
Output power: typical power 15W (maximum 18W)
Total harmonic distortion: 0.08% (Po=0.1 to 14W, RL=4Ω)
Signal to noise ratio: 94dB-106dB (1W-15W)
Calorific value: The higher the power supply voltage, the louder the volume and the higher the calorific value. (The higher the power supply, please increase the heat sink)
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Warranty
Shipment
Feedback
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Warranty
1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.
2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.
3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.
Shipment
1.Normmly we will send the goods within 1-3 working days after your payment is verified .
2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.
On Aug-27-20 at 06:06:10 PDT, seller added the following information: