Marantz SA-10 Vs Esoteric K-05Xs

Hi Milpai,
Like you I put off power conditioning as well. My original unit was a Sound Application XE 12S. A great unit that served me well but it was getting up there in age. Got a chance to grab a Synergistic Research Power Cell 12 UEF and I feel like an idiot for not doing it sooner. It was without a doubt, one of the most significant upgrades I made for my system. A good conditioner will improve every aspect of your system.

Hi Milpai,
I don't think you can go wrong with either of your choices. The Esoteric
(K-05X) will probably be a bit more forward sounding and detailed while the Marantz will be slightly more laid back in presentation.  Not to muddy the waters but have you considered getting your Oppo 205 modded by Modwright? I only make the suggestion because I have a Marantz S8005 modded by Dan and have been very impressed with the results.

I plug everything into the conditioner but I don't think there is a hard fast rule regarding this. I ran the amp directly into the wall and then ran it from the conditioner. I preferred it through the conditioner. As always your mileage may vary.