Recent content by ryangs

  1. ryangs

    Fixing wow on new turntable?

    Yeah, I ended up getting it. I could tell that while it's definitely still a lower-end model, it's much nicer than the Yamaha. The tonearm looks like a better design, and it moves much more fluidly. Plus, the cue damping works. The brand new belt and stylus also made it a winner, especially...
  2. ryangs

    Fixing wow on new turntable?

    Well, I have a different option now: There's a guy selling his Technics SL-220 in the paper for $40, with new belt and stylus. It has pitch controls, which my Yamaha doesn't. I wondier if it's not even worth putting the $20+ into my Yamaha for a new belt and the damping fluid when I can just...
  3. ryangs

    Fixing wow on new turntable?

    Thanks for the tips so far! I popped the platter off and cleaned off the belt (and everything it touches) with some cotton balls, swabs, and rubbing alcohol. A lot of black crap came off! And I think it did some good! I don't hear as much pitch shifting as I used to. I need to clarify, when I...
  4. ryangs

    Fixing wow on new turntable?

    I recently acquired a nice-looking Yamaha P-220 turntable for $8. It's belt-drive, semi-automatic. It has two problems that are bugging me that I hope I can correct: 1) There is a barely noticable wow during playback. Having listened to certain albums enough on CD, I can pick out the slight...
  5. ryangs

    The best of both worlds, the iTunes interface with foobar as a backend.

    Whenever I try using the foobar pass-through, it always skips to the next track early, as if it thinks the current song is shorter than it actually is. Has anyone else encountered this problem?
  6. ryangs

    Zero Headphone Amplifier (Dual CMOY Head Amp)

    At $59 plus shipping, this amp is probably cheaper than the cost of parts plus labor, especially if you 'know very little about electronics.' Trust me, I am a novice at electronics, and building even the simplest amp cost me lots of blood, sweat, and tears.
  7. ryangs

    Troubleshooting DIP16AMP X1 build

    HA! I got it to work! There was a really tiny bit of excess solder that was jumping two of the pins. I can't believe how good it sounds for $15 in parts! (and lots of labor...) Thanks so much for catching my stupid mistakes! And thanks for sharing the design, dip16amp! Edit: Hey, so...
  8. ryangs

    Troubleshooting DIP16AMP X1 build

    Indeed it was. I had mixed that up with the ground wire, and realized that I had forgotten to actually connect the grounds of the inputs to the ground on the circuit. I did that, and fixed the location of out 2. Still no sound, but the opamp is getting REALLY hot now, and I hear pops/clicks when...
  9. ryangs

    Troubleshooting DIP16AMP X1 build

    I fixed that improper connection, but the problem persists.
  10. ryangs

    Troubleshooting DIP16AMP X1 build

    Oh, wow. You're right. Don't know how I missed that! I'll fix that and see what happens.
  11. ryangs

    Troubleshooting DIP16AMP X1 build

    Well, sure. http://webpages.charter.net/ryangs/dip16-3.jpg http://webpages.charter.net/ryangs/dip16-4.jpg Threw in another pic of the infuriatingly tiny volume pot for good measure.
  12. ryangs

    Troubleshooting DIP16AMP X1 build

    Pictures. Don't laugh. Seriously. Warning: the pictures are massive (~1 mb each). http://webpages.charter.net/ryangs/dip16.jpg http://webpages.charter.net/ryangs/dip16-2.jpg Can you tell that I didn't plan my PCB layout at all? Ha! The brown wire in the middle of the board that...
  13. ryangs

    Troubleshooting DIP16AMP X1 build

    Don't worry, I've been testing it with some old headphones. As for your other questions... I dunno. I just followed the diagram as close as I could. One thing I just noticed is that one of the far outside pins of the pot is grounding against the metal body of the pot (a little too much...
  14. ryangs

    Troubleshooting DIP16AMP X1 build

    Only if you promise not to laugh... I ended up building it on a protoboard from Radio Shack because the dip socket was just too small to work with. (taking pictures now...)
  15. ryangs

    Troubleshooting DIP16AMP X1 build

    I just finished building my first amp, a DIP16AMP X1. It kind of looks like a mess, because my soldering skills are less than perfect, but a thorough visual inspection shows that everything appears to be making contact, and nothing is jumping that shouldn't be. When I turn the amp on, I hear...
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