Waking up vintage Pioneer SA-420

Поділитися
Вставка
  • Опубліковано 28 лис 2024

КОМЕНТАРІ • 4

  • @NZfabrock
    @NZfabrock 2 роки тому

    I managed to pick one of these up, it did work but sounded quite flat so I did some checks and found quite afew bad capacitors. It still had most of the original ELNA caps which I replaced with what I had. I was quite surprised at how much better it sounded but it still has some interference from the phono amp putting noise into the circuits which I will get round to doing. Overall its not hugely powerful but seems to have quite a nice sound.

  • @martink4719
    @martink4719 3 роки тому

    Hi, ive got same amp in the hand . Every thing looking great but right channels both sounding distorted. I tested most of the caps and changed the one been leaking but still no luck getting it fixed . Any tips how to pinpoint the problem?

  • @pifpafv
    @pifpafv 4 роки тому

    How watt per chanel?

    • @50ohm
      @50ohm  4 роки тому

      I have not measured both channels simultaneously, I should buy second load resistor to do that. Maybe later... I think it's somewhere 20 watts per channel.