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Top 5 Positive Customer Reviews for amplifier board pam8403
This is an excellent seller - well-described products, great packaging, very VERY fast shipping on their part. These people communicate very well, too! It doesn't get much better than that in overseas purchasing. I'll definitely buy from this store again. Bob Ellis, Canada
When I started to test, device became hot, like a satan tortures all the politician inside! With corresponding noise instead of sound. The seller requested video for proving, and when i assembled scheme once again - problem has gone. Mystic. Or i soldered inaccurete first time. At normal operational mode device is cold. But looking via oscilloscope is NOT recomended - it is class D (dermoven'ko) amp. Quality of sound is good enouth for "plastic" loudspeaker. And low power consumption is ideal for portative technic. Polarity on PCB seems to be wrong labeled, in datasheet is opposite.