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  1. Sunnbobb

    PL700 Rebuild

    Signal from source is clean?
  2. Sunnbobb

    Size of Knurled Ground Nut on Phase Linear 4000 preamp

    I measure the bolt at 4.25mm.. 32 tpi looks right. thx!
  3. 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!
  4. Sunnbobb

    PL700 Rebuild

    Clean build. You're hired!
  5. Sunnbobb

    PL700 Rebuild

    I meant to say 10 ohm..
  6. Sunnbobb

    PL700 Rebuild

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

    PL700 Rebuild

    I'd Replace these. You can see the right one has a bulge.. These are where one tests for bias.
  8. 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.
  9. 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.
  10. 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.
  11. 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...
  12. 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.
  13. 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
  14. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    Thanks Jim. exactly what i was thinking!
  15. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    Hmm, I don't see anything like that, that matches this tonearm.. Googled Shure sdf-10. I think the copilot picked up on the Win SDF-10 logo on the front of the cartridge..
  16. Sunnbobb

    Need help to identify tonearm with sdt-cartridge

    I have hunted the internet trying to find this tone arm with no luck. I'm throwing this out to the PH crowd to see if anyone can identify it? Thanks!!
  17. Sunnbobb

    $50 DAC with swappable opamps paired with WIIM MINI run through WOPL 400 and PL3300 preamp.

    I acquired a Neohippo DC10 DAC for around $50 new. It has an impressive quality case, and the sound with the stock ESS 9038Q2N Opamps is quite good. The stock opamps are socketed, so I went ahead and rolled in a set of three Texas Instruments OPA1656 DIP8 opamps for around $20. I connected the...
  18. Sunnbobb

    PL4000 rebuild

    One of several that can be acquired. Happens to folks at the Bonneville Salt Flats track.. we come away with Sodium fever. Thanks for documenting your rebuild. I have one sitting here on the bench hoping to be a Christmas present.
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