I loved my MMG's which I bought used and I owned SMGa's before and it took me about 3 months to loosen them up.... before they opened up or they sound congested... get a break in CD or some Techo and and crank it when you leave the house with the cd player on repeat... They have to loosen up. Magnepan's only care about 4ohms.. they don't drop below and they don't vary.. but as with all magnepan's more power is better no matter how much.. You should have plenty.. I didn't didn't care for Classe electronics powering my IIIA's, I tried a CA400 and it was definitely too bright.. the ribbon tweeter is extra sensitive to bad SS..... might sound find on other speakers but not magnepans.
I owned SMGa's and then traded them into the dealer and bought IIIa's and years later I tried out two pairs of 1.6's in my hometheater setup.
Also the key to making magnepans sound great is 3-5 feet behind them, if you can't pull them out into the room then you will never realize the magic.... For larger orchestra you will need 1.6 or at least a subwoofer (tight low 40-60hz steep crossover) with the MMG's. this is where you are comparing fuller range $4000k speakers to $600 speakers..
But unless you get like 2-3 weeks of continuous playing at really loud levels you will never understand that magnepan magic...... I prefer buying Magnepan's used for this reason..
Keep playing the hell out of them..... you have time for the 60 day return policy..
I owned SMGa's and then traded them into the dealer and bought IIIa's and years later I tried out two pairs of 1.6's in my hometheater setup.
Also the key to making magnepans sound great is 3-5 feet behind them, if you can't pull them out into the room then you will never realize the magic.... For larger orchestra you will need 1.6 or at least a subwoofer (tight low 40-60hz steep crossover) with the MMG's. this is where you are comparing fuller range $4000k speakers to $600 speakers..
But unless you get like 2-3 weeks of continuous playing at really loud levels you will never understand that magnepan magic...... I prefer buying Magnepan's used for this reason..
Keep playing the hell out of them..... you have time for the 60 day return policy..