Help me get the best sound under $5K in upgrades


I need help. My system: mac mini, McIntosh Pre 15, McIntosh MC2255, Joseph Audio RM22si / REL Strata iii.

I just switched to the McIntosh from an Audio Refinement Complete, but am willing to change anything other than the front end or going tubes. I don't want the maintenance of tubes, and want to keep the convenience of digital.

I mostly listen to acoustic/folk/jazz/vocals.

I'm considering planars and demo-ing a set of Maggie 1.7's next week.

I just want the best sound possible, and don't want to throw money away on things that I can't hear.

Is the McIntosh mostly just cool lights and nostalgia? Can I get better sound for my $? Can I do better than Planars with my sub and a really nice pair of monitors?
lisaandjon
Matt...the MC2255 has 1 and 2 ohm taps on it. McIntosh wouldn't do that if the amp was not capable of those load impedances. Look at the specs I listed above.

Also the MC2255 has autoformers, so the impedance of the speaker becomes a non factor. The autoformer keeps the amp safe at any output or load impedance.

IMHO, this amp is perfect for lower impedance loudspeakers.
I brought home a Parasound 2250 v.2 to compare. Thoughts? It's half the price, 275Watts, stable at 2ohms. I don't have any Maggie's to try it out with, yet; just the Joseph's.

Honestly, I do hear a difference vs the McIntosh. Wasn't expecting it, but I'd say there's more detail with the Mc. Am I just imagining things?
I've found the Maggies to need volume to come alive....that doesn't sound like acoustic music/folk to me. Be sure to audition the Maggies at low volumes. Going toward more efficient speakers might be a good move toward low volume transparency. Tannoys? Try a tube preamp to get more "aire" into your system - they don't require any maintenance to speak of, small signal tubes last probably 10+ years (do turn them off when not using however). Even then it's like changing a light bulb - no biasing required. Audio Note Kits? (get them fully assembled for 15%)
I used it to drive a pair of Mirage M 3's and while it did drive them it was not ideal synergy. The Mac 7200 was a much better sounding amp for that speaker...Now having said that the MC352 sounds way better than both.