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  1. Sunnbobb

    Thorens TD-125 MKII rework

    I'm reworking a Thorens TD-125 MKII turntable I recently picked up. The plinth, platter and mechanical were in pretty good shape. It had an odd tonearm with a SDT cartridge. The oscillation window wasn't right, the needle was missing from the cartridge, and the belt was probably original from...
  2. Sunnbobb

    PL700 Rebuild

    Just curious. The speaker protect board has a Zobel network. Does the White Oak board have one also? And would that be a problem? I remember removing the zobel from Don's speaker protection board on a couple of 400 rebuilds.
  3. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    Micro seiki MA-77Mk1
  4. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    Well somebody thought that tonearm was worth something on Ebay. Took about a day to sell it. That paid for the replacement Micro Seiki I am installing in it's place. When I get a minute I'll start a thread on the rebuild of this Thorens 125 MKII.
  5. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    Yes, the lifter was a nice bonus when I bought this turntable! They ain't cheap.
  6. Sunnbobb

    PL700 Rebuild

    Joe has the best product support I have ever seen!
  7. Sunnbobb

    PL700 Rebuild

    Signal from source is clean?
  8. Sunnbobb

    Size of Knurled Ground Nut on Phase Linear 4000 preamp

    I measure the bolt at 4.25mm.. 32 tpi looks right. thx!
  9. Sunnbobb

    Size of Knurled Ground Nut on Phase Linear 4000 preamp

    I can't seen to find my thread gauge, and thought perhaps someone would have this on the tip of their mind.. Does anyone know the size of the nut which goes on the grounding post of the 4000? Thank you for your time!
  10. Sunnbobb

    PL700 Rebuild

    Clean build. You're hired!
  11. Sunnbobb

    PL700 Rebuild

    I meant to say 10 ohm..
  12. Sunnbobb

    PL700 Rebuild

    Yes, I went with 1w as well.
  13. Sunnbobb

    PL700 Rebuild

    I'd Replace these. You can see the right one has a bulge.. These are where one tests for bias.
  14. Sunnbobb

    Phase Linear P-580 Speakers

    I discovered that Isopropyl Alcohol removes hot glue like magic. I have a set of JBL's that had hot glue all over the crossover. The alcohol worked a treat.
  15. Sunnbobb

    PL700 Rebuild

    On the units I've restored, I've gone ahead and replaced the 10W resistors on the back plane. Every one I've replaced has been out of spec. Just a thought.
  16. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    That's the free thinking I love on this forum. I'm going to replace the tonearm, but continue to try and figure the story behind this one. Thanks for the idea.
  17. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    Lol. Guess I'm on the hunt for a decent tonearm! My guess is this was one of the thorens offered by the factory without a stock tonearm. This project will utilize all the skills I have picked up working on stereo gear. Replacing 50 year old capacitors (phase linear ), wood cabinet refinishing...
  18. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    Here are a couple more pictures. I'm really leaning towards homemade now. The ADT 6006 lifter is more visible as well.
  19. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    I'll try and get some more photos. For even more interesting stuff about this turntable, check out the win labs SDT 10 cartridge.. LOL
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