Recent content by robyrony

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    For Sansui 210 lovers

    Could it be that 210 is in an legue of it's own? I had one and gave it to a relative. What a great machine
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    do you have buzzing too? Pioneer SX 990 / SX 2500 ..??

    Yes, I have an sx-2500. It's original as far as I can tell. I didn't even clean the pots. With volume set to minimum I can still hear sound and hum (60 or 120hz, can't tell the difference, not just yet) On power up it has a massive thump and that's why it's not in use. With all the above...
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    STK 0050 discrete replacement module in Pioneer SX-680

    Follow this thread: https://audiokarma.org/forums/index.php?threads/stk-0050-replacement-for-sx-780-and-others.721181/
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    Pioneer friends

    Welcome. I'm planing on working on an sx-780 that needs a lot of love
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    SA-7500II has very low voltage readings on the outputs

    https://audiokarma.org/forums/index.php?threads/sa-7500ii-output-transistors-voltages.677353/
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    SA-7500II has very low voltage readings on the outputs

    Check this post, it may answer your questions https://audiokarma.org/forums/index.php?threads/sa-7500ii-output-transistors-voltages.677353/
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    Sansui 881 hum - solved thanks to audiokarma!

    Love your post. Just wondering why you had different hum levels when using different ground straps?
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    Oval caps...

    I hope it's a phono preamp
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    AU-317 channel dropout

    I've used these for cleaning contacts and you can find them in Europe kontakt chemie 60 - cleaner kontakt chemie 61 - lubricant Read data sheet for extra peace of mind, but I've used both with great succes. Another thing to check is the relay; try tapping it with a pencil to see if you've got a...
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    Scanned Service Manual for Marantz 2245

    Thank you!
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    Pioneer SA-9500

    Check this video. Could be usefull
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    AK is 19 years old, so we're having a raffle.

    Jan 5, 2015
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    Fun site with many nudies (SFW)

    Beautiful. Thank you
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    Sony STR-6055 Dial Glass Warning!!

    Thanks for the advice. I have a Sony STR-6065 that needs a little cleaning. I will be extra careful with the dial glass.
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