LEPAI 2020A Schematic
Posted 14th December 2014 at 06:14 AM by JOEJAZZMAN
I have built several guitar amps powered by two 7ah gell cells. The tone is fantastic using the Lepai 2020A class T amps. Problem is reliability. Having an amp go belly up in the middle of a gig is disaster.After 4 failures I need to analyze the circuit in detail. Is the chip being stressed to much driving 4 ohm spkrs? A number of questions.Can anyone steer me to a schematic? Is it poor quality components in the circuit? What is going on? Should I find a class D equivalent ? Thanks for any help.
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