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DIY ST6 Single-end DC Pure Class A Power Amplifier

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Uploaded by on Jan 20, 2009

20W DC Single-end Pure Class A Power Amplifier DIY Kit From Audio-gd Designed By Kingwa Ho From China

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Science & Technology

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Standard YouTube License

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  • @haz939 20w in A classe *-* hum i have yamaha rx-v371 x) with natural sound :3

  • Ok, it's well built. Maybe I'll need one when I'm 70 and stay at home a lot. I'll have nothing to do but enjoy the sound of a 20 watt class A amp... alone. Cos this amp is not a party amp, and when you have more than 2 people talking, a normal stereo would do just fine. So... this amp is for loners. Sad.

  • @phoenix11994466 Thanks brother you do a amazing job ^_^

  • @phoenix11994466 Very good explanation ! Thanks for watching !^_^

  • @markd514 This AMP. is try to sinking heat by the whole thick case and very successful

    and those power transistors operating temp. not more than 70degree C. at room temp. 28 degree C. and each transistor rate 0.65Amp.after an hour later !

  • @vlaoo Distortion is not for showing the good sounding ,all high end amplifier is look complicated because they main for the power apply and the accuracy schematic diagram ,it's not surplus ^_^

  • @haz939 Class A amplifier character is low efficiency and huge heat ! also the schematic needs those perfect power regulator too ^_^

  • That is a DIYer should do! If this is your hobby I think you will doing the same !^_^

  • Ill bet you enjoyed soldering all that! rofl

  • That is, bar none, the most epic sounding music for a slide show I've ever seen. Your patience is truly amazing however.

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