Gandme-
I really like Parasound gear. I had a 750A before I got my Musical Fidelity A300. I still use an older 800II to power my pro audio/recording monitors setup.
My best friend just set up his system with JC 1 monoblocks. They are monsters.
FWIW, you may wish to check the output of your other sources for comparision. When I had my Sony 595 modded by TRL, there didn't seem to be any difference regarding sound level even though the Sony had 2 Vrms output and my previous source (a Cary 308) had a 3.0 Vrms output. The 595 and the 2000 are almost the same in makeup with the 2000 having an additional transformer or something that helps take it up a notch over the 595.
Paul may be right that the other sources may be "hot", but if you are not easily getting the same sound pressure levels by simply turning up (opening up) your volume pot, then there might be something amiss.
TRL could easily look at it to make sure.
The only other thing I can think of is that there is some impedance matching oddity between the Sony 2000 and the Parasound 850 preamp-but I would not know what that might be.
You have a great setup-yes you should easily be getting as much sound level as you want or need.
I really like Parasound gear. I had a 750A before I got my Musical Fidelity A300. I still use an older 800II to power my pro audio/recording monitors setup.
My best friend just set up his system with JC 1 monoblocks. They are monsters.
FWIW, you may wish to check the output of your other sources for comparision. When I had my Sony 595 modded by TRL, there didn't seem to be any difference regarding sound level even though the Sony had 2 Vrms output and my previous source (a Cary 308) had a 3.0 Vrms output. The 595 and the 2000 are almost the same in makeup with the 2000 having an additional transformer or something that helps take it up a notch over the 595.
Paul may be right that the other sources may be "hot", but if you are not easily getting the same sound pressure levels by simply turning up (opening up) your volume pot, then there might be something amiss.
TRL could easily look at it to make sure.
The only other thing I can think of is that there is some impedance matching oddity between the Sony 2000 and the Parasound 850 preamp-but I would not know what that might be.
You have a great setup-yes you should easily be getting as much sound level as you want or need.