Monthly Archives: September 2013

My 200x LM386-powered Speaker-In-A-Box is a go

I had made an LM386-based amplified speaker before. The sound quality was atrocious and I switched to the silky smooth PAM8403. PAM8403-based amplfier boards had a limitation – 5 volts. No more or else the chip burns. The LM386 has … Continue reading

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