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Originally Posted by shoenberg3 /img/forum/go_quote.gif
Just one more file, this time from Beethoven. Hiss is almost as bad on this one. I tried playing on my CD player directly from the CD, and still hiss... It sounds fantastic on HD650 otherwise, though. Pity...
http://download.yousendit.com/DE4F41AD62B74A02
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I agree totally, this one has significant hiss. It's inescapably apparent, although I can still turn my audiphile brain off enough to enjoy the music itself.
Which makes it all the more interesting that you say "almost as bad," since on your other file I heard virtually no hiss at all.
Here's something interesting though - fooling around, I decided to try (for the first time) the high gain setting on my Total Bithead. When I next played a file, I still had to turn the volume up roughly the same, but
I noticed significant hiss (on a previously hiss-less track). I was simply flabbergasted - there was no way that the Total Bithead's high gain setting introduced so much noise, was there?
Turned out it didn't. Unplugging the TBH in low gain mode, switching to high gain, and plugging the TBH back in played a nasty little trick - it set my Windows main ("speaker") volume to half-mast. I had to put the TBH very loud to get the same volume as before (even though it was on high gain) and when I had, there was very noticeable hiss (on recordings that I knew didn't have any hiss).
Please, I know this sounds idiotic and you've probably done it a million times, but can you double-check that *every* onboard volume control is set to full? That includes the system main and wav sliders, your media player volume slider, your USB audio device stream hardware controller slider (if you have one), etc. If any software volume is set low, then your computer noise will be louder relative to your music volume, which means when you pump your amp (analog) volume up, it maginifies that electronic noise.
Oh, and graphicism, I'll upload a .flac soon of a hiss-less classical track just to prove my point.
PS - OP, could you tell me what disc that Beethoven 6 was from? I looked on Amazon for Karajan Beethoven cycles (of which he recorded several), and
this one was the only one with Symphony no. 6 was listed on Disc 4, track 3. Note that that disc was from the 50's and was in mono, with a comment that the later 1963 sound was much better. In other Karajan-conducted Beethoven cycles, there were comments on hiss on the recordings as well. Doesn't look as if the Berlin Philharmonic under Karajan always had the cleanest recordings. There was also
this set which didn't list which tracks were on what discs, so it's a possibility as well. The .ogg file is in stereo, but I don't know how to check if the channels are any different (I don't hear much stereo imaging), and I imagine that the encoder could automatically default to encoding in 2-channel sound...