8 comments on “Indonesia’s Legendary DIY Power Amplifier (150W OCL Amplifier)

  1. I agree. This is not a sophisticated amplifier. Even at that time, this is not an optimal design. Right now, I suggest to use this topology only for learning purpose. Many modifications was done, but many modifications are not an optimal design also. Usually, they only tried and error using ears. They did not use simulating software and did not measure the performance like THD, slew rate, intermodulation distortion, etc.

      • Saudara bisa cari disain-disain yang bagus di diyaudio.com atau mendisain sendiri. Baca juga blog saya tentang cara mendisain amplifier: anistardi.wordpress.com

      • Terima kasih Pak Anistardi, Salam kenal Pak…
        Sepertinya banyak sekali informasi dari blog anda yang bisa saya pelajari, izin bookmark ya Pak..

        Salam
        benny

  2. Teringat jaman muda dulu, sekitar tahun 1993. belajar merakit beginian, sampe habis modal banyak banget, tapi puas bisa menggelegar suaranya pake speaker 10″ punya bigband Polytron. dan bokap yang modalin tsb bisa tersenyum.. 🙂

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