Passive preamp vs. powered

Thanks Ralph that is one point that I never would have ever considered;is it the extra resistance and capacitance of the cable that the passive has a problem with?

The clarity of passives is very impressive at first, it sounds so different than actives in that regards that it is very alluring. But after several tries, I ultimately decided that active stages provided a better listening experience for me. I don't know why that would be technically so, passives seem to have such a minimalist appeal to them, but something always seemed to be missing for me (output impedance, gain, sensitivity, input impedance, and cable capactance were not limiting factors); others love passives for what they don't do to the signal so you just have to listen and make your choice. You will find folks who will be in one camp or the other on this. Count me in for the active crowd.

I would like to add that building a volume control that sounds the same at all levels is expensive and/or difficult. Just stick a pot in the front of your system and listen. This is a good reason to use a digital volume control when you can.

this hobby is very subjective. i own a passive and three active tube preamps. i won't say one is superior to another. rather they sound different.

there is too much hype and so-called knowledge expressed which is unjustified.

just listen and make your own decisions. this dictum applies to other issues in audio as well as the subject of the thread.

Few active preamps are as good as a good passive. The best active ones are better but cost much more. The current issue of HIFICRITIC tests three active preamps. The Aesthetix Calypso got a score of 20 with current production tubes, 26 with NOS ones. The Bryston BP26 got a rating of 16; the Roksan PR15B scored 20. The control passive was 30. On the other hand something like the CJ CT 5 would be 70 or above so active is better if you have the money but not all expensive ones are worth it. On yet another hand not all systems will work well with passive so proceed with caution whatever you do.