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Leaderboard

Popular Content

Showing content with the highest reputation on 03/11/21 in all areas

  1. Got myself a pair of these. So I’m very much prepared for a battery powered amp.
  2. Finally opened up the fancy little honing thing from Lie-Nielsen. Seems to be slightly better quality than the $20 Rockler one.
  3. 2 points
    Early 80s Japanese in-wall system:
  4. One of my favorite New Order (Joy Division) songs. Covered nicely by Radiohead as well.....now by original JD bassist Peter Hook, his son, and Smashing Pumpkin guitarist.
  5. In progress Amp design by me, power supply designs and circuit board layout by kerry, support by birgir +/-300 volt power supplies. complementary push pull all bipolar design with cmos style multiplying current mirror.
  6. Looking good. Thermal grease applied evenly on both sides of isolation pad (to transistor and bracket). Tightened with 0.82 Nm. M3 stainless steel mounting hardware used with disc spring washers underneath.
  7. 1 point
    That's what he said.
  8. 1 point
    That's a big knob
  9. 1 point
    I think that movie poster ought to be replaced with how it was actually done using green screen
  10. 1 point
    They lost credibility with the Titanic movie poster.
  11. Started with the PSU board, half through, made first test fit into PSU chassis in order to properly adjust and fix the brackets to the board and make sure everything fits perfectly. Up to the transistors for now...
  12. 1 point
    Compromises.
  13. A little bit of playing with some options/config on the bias supply and we got it down to 40mA draw on the batteries Might be able to do a bit better still. All in draw now is 260mA. We have some ideas on how to maybe bring this down a bit more.
  14. Lou Ottens, Inventor Of The Cassette Tape, Has Died https://www.rollingstone.com/music/music-news/lou-ottens-inventor-audio-cassette-tape-dead-obit-1139657/ https://www.npr.org/2021/03/10/975598869/lou-ottens-inventor-of-the-cassette-tape-has-died

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