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rabco

  1. J

    Two sizes of Harman Kardon Rabco ST-8 turntables

    Hi all, anyone know any details about the two different sizes of Harman Kardon ST-8 turntables? I have one of each: One is 2-3/4" tall (high) , black brushed anodized sidewall, logo on the right side, with the baseplate recessed up into the sidewall. One is 2-1/4" tall (high), black brushed...
  2. P

    Harman Kardon ST-8 revisions

    Hello! A few years ago I got bitten by the linear tracking turntable bug. There's something exciting to me about seeing all the different ways that various companies solved the problem of tonearm movement. The HK/Rabco design is one of the most interesting to me, in all of its low-tech glory. I...
  3. cemerson

    HK RABCO ST-7 Tracking Roller Questions

    I have two ST-7 Turntables and may have made a mistake. I removed the Tracking Rollers from both of them to realize the rollers are not symmetrical. Upon measuring them I discovered one side (axel) is longer than the other. One axel measures approx. 6.6 mm and the other axel 6.8 mm, so there's...
  4. cemerson

    Harman Kardon RABCO ST-7 Source for Replacement Belts

    I've recently purchased a Harman Kardon RABCO ST-7 and am looking to replace the belts. Are they both the same? If not, any suggestions for a good reliable vendor to purchase these from and know I'll get the correct size belts. I've purchased belts for other turntables and found that if I didn't...
  5. kmp14

    I love my Harman Kardon Rabco ST-8, But....

    I really like the HK Rabcos. I think they are a really clever mechnical design. I like how the travel of the tonearm carriage is directly linked to the rotation of the platter, so they are alway in sync. Really smart. Here comes the but....After years of using my ST-8 on my secondary system...
  6. kmp14

    Harman Kardon ST-5 Rabco Won't Track

    After seeing a little discussion here on the H/K Rabcos, I decided to get back to my disaster ST-5. It is in shambles. I am having a frustrating problem with it. Everything "looks" good, but the darn thing tracks slow, in other words the arm leads the carriage. No matter where I set the...
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