hotaudio40
Member of the Trade: hotaudio.com
- Joined
- Feb 17, 2008
- Posts
- 193
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Quote:
Well what I normally do is run WINAMP or whatever software you're running at FULL volume...
Make sure all the software volumes are MAX'ed out...
Then I control the volume with the volume knob on the headphone amplifier.
That way you get the benefit of an "untouched" digital audio stream.
Be careful though when you first do this and MAKE SURE THE VOLUME ON THE AMPLIFIER IS ALL THE WAY DOWN.
That amplifier is VERY POWERFUL at full volume!
Sometimes though I do use the software volume in conjunction with the hardware volume ( physical volume knob ) and find the 'sweet spot', even though technically their will be 'bits' being shifted around and manipulated....
NOTE: Once again I should mention that "double amping" is NOT a real phenomenon...
It is really a matter of overall gain and absolute output voltage....
It is the FINAL OUTPUT VOLTAGE that controls how LOUD your headphones or speakers go....
Gain is just the multiplier of the input voltage...
That is what an amplifier does...
Say you had two amplifiers...
One had a gain of 2 and the other a gain of 2...
Your overall gain would be 4 ( 2x2 ).....
But you could also use a single amplifier with a gain of 4 and that WOULD NOT be 'double amping'....
See what I mean...
It really does NOT exist...
You can however have TOO MUCH overall gain or not enough gain...
And then you might NEED another amplifier....
Basically if you're music is NOT loud enough for you, then you need more amplification...
hotaudio40
Originally Posted by vagarach /img/forum/go_quote.gif So I just received the Thunderbolt MAX, and it's tiny! I have a question for Dave about double amping. Right now the chain is HotUSB1 --> Thunderbolt MAX --> AKG K702. What volume should I set the computer to? When I use the volume keys on my mac, as expected, the volume increases, so should I leave it set at the lowest volume? I've found that if I do, to get good volume the amp has to turned way up and there is a noticeable flatness to the sound vs. a lower volume on the amp and the volume turned up on the mac. If I set the mac to just one bar of volume, the amp simply can't amplify the signal enough even turned all the way to the right. I know the K702s are very demanding on the amp, so is it a case of the double amping being required with this setup? One thing I should mention, this amp really made my HD555s sing even though they sound just great out of most sources. |
Well what I normally do is run WINAMP or whatever software you're running at FULL volume...
Make sure all the software volumes are MAX'ed out...
Then I control the volume with the volume knob on the headphone amplifier.
That way you get the benefit of an "untouched" digital audio stream.
Be careful though when you first do this and MAKE SURE THE VOLUME ON THE AMPLIFIER IS ALL THE WAY DOWN.
That amplifier is VERY POWERFUL at full volume!
Sometimes though I do use the software volume in conjunction with the hardware volume ( physical volume knob ) and find the 'sweet spot', even though technically their will be 'bits' being shifted around and manipulated....
NOTE: Once again I should mention that "double amping" is NOT a real phenomenon...
It is really a matter of overall gain and absolute output voltage....
It is the FINAL OUTPUT VOLTAGE that controls how LOUD your headphones or speakers go....
Gain is just the multiplier of the input voltage...
That is what an amplifier does...
Say you had two amplifiers...
One had a gain of 2 and the other a gain of 2...
Your overall gain would be 4 ( 2x2 ).....
But you could also use a single amplifier with a gain of 4 and that WOULD NOT be 'double amping'....
See what I mean...
It really does NOT exist...
You can however have TOO MUCH overall gain or not enough gain...
And then you might NEED another amplifier....
Basically if you're music is NOT loud enough for you, then you need more amplification...
hotaudio40