Pre-amp, integrated, new power amp...I'm confused


OK, after posting many threads and reading tons of old threads and reviews...I"m stumped. I have a NAD C370 integrated powering SOnus Faber COncerto's (Home Version), a Cambridge audio Azur 640C CD player going through a musical fidelity tube buffer(my one and only audio source), Cardas Cross IC's and speaker cables. A REL Stadium III handles the bottom end. I love my system, excepy for a little graininess in the top end. I would like to smooth out the sound and make it more liquid and natural. How do I best accomplish this? DO I invest in a whole new integrated? DO i Drive the power amp section of my NAD with a tube pre-amp? DO I invest in a better Source (New DAC or whole new player). I like the sound smoothe and natural...maybe a little warm (Which is why I chose SOnus speakers. I would like to spend no more than $1000. I saw a BAT VK-3i tube preamp available. Am I on the right track with that? Help!
phoenix469

Showing 2 responses by phoenix469

OK, i have decied to go the route of a new tube based preamp. That seems to make the most sense to me. I think the NAD amp section is good enough for now. I did some calculations and when I bought the NAD new, it was only $80 more than a matching NAD amp only. That probably means NAD only spent around $100 dollars on the line stage in the integrated. I don't need A phono section, because I am not going to be getting into vinyl anytime soon. I have my choices down to 3 preamps:

BAT vk3i
Rogue Magnum 99
Jolida Music Envoy preamp

Which do you people think would be a better performer?

Thanks in advance!
Thanks! I see all of your points, and they are all valid. I think I'll hold off on the Preamp. I'll do some experimenting, and take a hard look at my source. SInce it is my only source I should treat it well. A new integrated is not out of the question either. I thank you all for keping me from making a costly error (costly for me anyway) Thanks again!