Twl, Your post is an important reminder that it is possible to oversimplify with rules of thumb. The "short signal path is best" argument has been made in many posts without considering the signal in context. Many here have sold their preamps only to reintroduce them soon thereafter.
How can an active preamp possibly help?
When I pipe the line level out from my CD player straight into my variable gain amp, I must turn down my amp from unity gain lest I blow out my ears. If this is the case, what value can an active preamp possibly be adding? The signal from the CD player is already "too loud" for the amp.
This leads me to question why an active preamp is needed at all. Switching and volume I understand, but can someone please explain how an active preamp amplifying the signal before it gets to the amp helps the finished product sound better (especially in light of my it's-already-too-loud example).
Thanks!
This leads me to question why an active preamp is needed at all. Switching and volume I understand, but can someone please explain how an active preamp amplifying the signal before it gets to the amp helps the finished product sound better (especially in light of my it's-already-too-loud example).
Thanks!