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Best Preamp - NO preamp... (?)

A few hours ago I decided to experiment and bypassed my highly regarded, excellent passive preamp and hooked up my PS Audio DSD DAC directly to the power amp.
There is no going back...
Every aspect of the sound has improved so dramatically that I'm simply blown away. I'm a bit shocked, playing CD after CD and I still can't believe it.
My phono stage has gain control as well, so it seems that from now on it will be disconnecting RCAs and plugging each in turn.
Since I usually do vinyl day or cd day (or week) anyway, the trouble seems totally worth it. Letting the cable settle in for a bit is not an issue.
Am I just crazy or are any of you doing the same?
Should I be concerned about damaging  the RCAs over time?
Thanks for your thoughts and experience. :-)
128x128ami
kurt_tank
1,189 posts
 
I've tried going directly into my amps and it was no where near as good sounding. as going through the preamp.
So, to paraphrase the NRA manta, you can have my VTL TL-6.5 preamp when you pry it out of my cold wood stereo rack!

charles1dad's avatar
charles1dad
10,249 posts
 
Ami
Hi , this topic has been covered many times on this  forum and as Erik  said,  there's no right answer.  Depends totally on the listener's preferences and numerous audio system variables.  Some people go back and forth between the two choices.  There will never be universal concensus with this matter.  Just go with what sounds best to you at a given time. 
georgehifi's avatar
georgehifi
10,312 posts
 
There’s no voodoo in this.
Many times people that try going direct and not liking what they hear, are using the digital domain volume control in the source at too low a level, and are lowering the resolution because they are "bit stripping" eg: 14bit 12 bit ect resolution and even lower.

To make sure that this "bit stripping" is not happening one must use the sources digital domain volume control at or above 75% of full output.
If this is too loud still,, then it should be left at or over 75% and a passive preamp used.

Cheers George
maplegrovemusic's avatar
maplegrovemusic
1,113 posts
 
This has been discussed before . Every audiophile worth his salt should try it . It may not better your system to your liking ... then again it might  . They are so cheap its a crime not to try it .
salectric
747 posts
 
I understand your reaction to bypassing the passive.  It appears you are not substituting anything new but rather just eliminating one link, namely, the passive preamp.  Every signal carrying device has limitations, even if it is just the RCA connecting jacks, input selector switches, and a simple attenuator, and if you can eliminate them chances are there will be a sonic improvement.  Let's also not forget you eliminated one interconnect cable as well.

In my case, I still find a very high quality active preamp best suits my system and sonic priorities.  But I use it with a single set of hardwired RCA input jacks, i.e. no selector switch, and there was a clear improvement in sound quality when I did that.
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