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Everything posted by Dusty Chalk
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Incorrect.
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Hey, the next time you're in Arlington on a work day, let me know -- there's a place across the street from where I work that has excellent, cheap sushi. I 'loaded up', and it came out to about $11. Of course, that was before prices went up due to gas prices, but I bet they're still pretty reasonable. There's also a place in Thurmont that's pretty reasonable and excellent quality, I can ask after the info if you want. I, unfortunately, have to eschew sushi (being on Lipitor, you know). I still have it once in a while, but for the most part, I just avoid.
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Tube sparking/flashing during warm up
Dusty Chalk replied to Rob N's topic in Headphone Amplification
Well, I did say the other choice was that some components could be too close together for the voltage, but then it wouldn't test 'good', would it? -
I don't know about 'exactly', but yeah, there's always been a Hellboy/Tom Waits connection (author Mike Mignola is a big Tom Waits fan, as is Ron Perlman, for that matter).
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This is the cheapest I've seen the 2TB, I think.
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Start with page 4 Hmmm... (strokes stubbly chin)
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Too late for now, anyway (And before you ask why I have a 4chan link there, I was googling for facepalms -- specifically, the Woody from Toy Story facepalm.)
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I would prefer to think of it as the language...uh...whatever the opposite of barrier is.
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Oh, come ON!
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Are there any ribbon based headphones? I found this -- anyone know if anything came of this (yes, I have already emailed them, they haven't had a chance to respond yet)? I also found this thread on DIY Audio, but...well, you read it...
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I know. But that's not what you said, you said it doesn't add anything, my point was that of course it does add something, and I think you knew that already when you said it, I was just getting pedantic about your phrasing. I think your point was that it can't replace what was lost at the point of digitization, with which I agree, but I think you missed my point. ...amongst other things, one of which I consider more important when discussing DACs, and that is the quality of the interpolation/upsampling algorithm. (The DACs don't affect the sampling precision if you're stuck with CD's.) Stressed for accuracy -- that is, like, your opinion, man. As has already been pointed out, we aren't as concerned with '...pretty numbers for the spec sheet...', either, but the pleasure derived from the resultant listening experience. I, personally, believe that electronics design is a game of trading compromises in one area for compromises in another -- frequency response for phase accuracy, for example -- and that no area should be ignored in terms of possible improvements. What's wrong with playing with the signal in the digital realm if you can? Sure if it's at the expense of the analogue stage, then...bad, but it doesn't necessarily have to be, so why not? I mean, you have to be careful that you don't fuck it up worse, but you always have to do that at every stage anyways, it's not a guarantee that you're going to fuck things up just because you do something to the signal. It's called experimentation, the very essence of engineering.
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Actually, that's not true -- that's exactly what it does -- it adds information. Now, this isn't necessarily the same information that was there before it was digitized, but all the same, that's what it's doing. So it's like adding made-up details to stories when retelling them. Here's the thing -- sometimes it's bad, sometimes it's good. The trick is to pick the good ones most of the time. It's not entirely fictional bits that it's adding -- they're interpolating, not extrapolating -- so my hyperbole is a bit overstated...but you get the idea. As to making a good 16/44.1 DAC -- I agree, that is more important. But that's a different kind of engineering. Someone like me with a background in DSP would feel more at home trying to do a good job of upsampling in the digital realm, and then making it easier on the analog realm, whereas a good I/V -oriented engineer is going to concentrate on the analog stage. The best DACs are going to have a bit of both.
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NKOTB - TTVJ/Millett 307A Headphone Amp
Dusty Chalk replied to n_maher's topic in Headphone Amplification
Re: XLR connections -- they're facing the right way if you're bending over the thing trying to plug them in. -
I get my mattresses as Ikea, believe it or not.
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http://www.youtube.com/watch?v=W8aeMd3Nauw http://www.youtube.com/watch?v=Os7CwR44_yg http://www.youtube.com/watch?v=mgQjdTjj3-w http://www.youtube.com/watch?v=gA74kSw1BRA http://www.youtube.com/watch?v=wbaA68jYYek http://www.youtube.com/watch?v=gA74kSw1BRA
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It's too bad that irony doesn't conduct electricity, despite sounding ferrous.
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Nice write-ups as always, Ian. Thanks.
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This thread is useless without more listening impressions! Uh...after you've had a chance to listen to it more, of course. Please, and thank you.
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Gorgeous finish.
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AKG K271? Koss Pro 4AAAAAAAAAAAAA...?
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Yesterday: watched a bunch o' movies.
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Tube sparking/flashing during warm up
Dusty Chalk replied to Rob N's topic in Headphone Amplification
KG would know for sure, but I thought it was because of leftover air inside the tubes, no? Arcs are either because components are too close for the voltage they are trying to displace, or because there's still a conductor (I.E. air). I vote for the latter, since the tube tests normal. It will affect the life of the tube (I.E. shorter), but should work fine for now. Someone confirm or deny, this is "thinking out loud" stuff -- which I liken to chewing with one's mouth open.
