Sjöström Audio

In-depth technical information about the LM4780 stereo 60W chip and my design log for building audio power amplifiers using this dual-LM3886 equivalent. I also have a detailed comparison of specifications between the LM1875, LM3875, LM3886 and LM4780, including equivalent schematics of each chip. And, oh yes, the obligatory collection of links. Notice that many of the links are broken since the LM4780 is no more.

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