@ Georgelofi, Hi, I have never used passive preamp produts, so I cannot comment on them, However, I have never heard a active preamp to better a high quality,top sounding source direct connected to a amplifier!, I also agree, If the source can drive the amp to full out-put., there is very few sources that you can match the out-put to the in-put of the amp, an example of what I am saying is this, My amp is 3.58 volts to drive to potentual power, volume to the speakers, A source that out-puts 2.5 volts sounds great, But will not drive the amp to full power, Then on the flip side of useing a preamp, The statement Almarg said quote- "The 32 volts could be 1000 volts and you still would not have a problem". Yes I would!, I do not want a volume control to fully drive my amp on a clock value starting at 6am going to 3pm being the preamps full out-put, and making my amp fully driven at 8am!!!, That is not what I want to do!, I understand the concept of not putting the preamp in a bind for better sound quality, I once had a source back in 1997 that was direct to amp, the out-put volts was 3 volts, Then I had a Krell FPB 200, The in-put sensativity was 2.97,, This was perfect for me, then to top that off, I had some horn speakers that did 101 sensativity, man-o-man was that a great sound, that system was stolen from me by ex-wife when I was out of town!, I told you this because, I fully agree with the #2 statement you provided in your last post!, I also cannot get over the fact that the signal goes thru another circuit board before it gets to the amp!, It's funny how so many preamp makers are doing shortest path available for the signal inside their preamps,LOL!, mmmm, I wonder why?., regardless, I am willing to go and hear what the best available preamps can do these days, I traveled half the u.s.a. before in the late 90s giving seminairs on resonance control tunning and listening to all under the sun cost no object everything!, Preamps have never impressed me, now that so much time has gone by, I will see if they can match source direct connected to amps. cheers George.