Best Way to Spend ~ $2000 for System Improvement


Hi fellow music lovers! I have about $2000 right now to improve my system. It can be for any component, but I'm thinking amplification first, power, pre, or integrated. SS or tube.

To begin, right now I have a Mccormack 0.5 Deluxe power amp with "A" revisions, an Eva 2 passive preamp, Metrum Octave v1 DAC, Dell laptop for music files. Sometimes I use a Teac H750 as a transport and GMA Pico Executive speakers. The room is small, about 14x18x10ft. I listen to about 50/50 rock and classical, mostly full orchestral. As far as just sound goes, I would like the bass to be "fast". No delay or overhang, not exaggerated, but detailed. Detail is important at any frequency, the more the better, but not at the expense of musicality. I realize at this price point, compromise is necessary, and treble would be the best place for that. No harshness allowed, but I'm in my later 50s now and don't hear treble like I once did.

I hope I've given enough info to get some good suggestions. I like the sound now, but think it could be better, maybe a slightly lower noise floor and a little more pace and rhythm while retaining it's sweetness and smoothness. Any advice would be greatly appreciated. Thanks in advance. BTW, if any existing question answers any part of this question, feel free to link it.
xrayz
Don't think it would consume the entire $2K but maybe consider some room treatments; e.g., a couple of GIK Acoustics' 244 Bass Traps behind your speakers, maybe???  Spend the balance on a subwoofer.     
Oyaide R-1 and OyaideWPC-z wall outlet pair (clean power/lower noise). Belden 8402 interconnect (about $80.00 ea terminated). See Jeff Day at jeffplace.me (reviewer for Positive Feedback and 6 moons). Try Western Electric WE14ga speaker cable (likely only about $100 or a little more depending on length. Again, see Jeff Day for details. I think you will get many inexpensive ideas. Also, get Jim Smith's book, ("Get Better Sound"), one of audio better bibles on improving your system. Good luck. Best, Rob
Are you looking to improve the sound you have or are you seeking a different kind of sound?


What type of speakers do you have?  I don't see them mentioned in the original post.
Thanks for all your responses! To answer your questions, @smrex13 I have GMA  Pico Executive speakers. They are three way floor standing speakers. @mapman The system as a whole is a little (not much) "laid back" for lack of a better term. To me, that's a lot better than bright, but I'd like a little more clarity and liveliness. Overall, it's the kind of sound I like, but not quite there. I wish I had a better audio vocabulary. @mikirob I will definitely read this book and check out the products you mentioned, thanks. @ghosthouse The system is not in a dedicated listening room. Believe me, I have wished to be able to employ room treatments, but unless they're very unobtrusive, they're not very practical for me. I have a time keeping the speakers set up correctly without them being moved (mysteriously, haha). I've also considered room equalization (electronic), but I have no experience with that.

I was thinking of an amp with a little different musical signature, a little more speed and punch to it, but as stated I'm open to all ideas, thanks again guys! Oh, and I wouldn't mind going to an integrated, it might be time to downsize a little.