adcom gfa 555 vs 555 II

buy a used chiro c-200. much better amp than either one. i had both the mk1 and 2 recently and the chiro killed them both in every way. but if you must go with adcom, i think the sereis one was smoother myself. compareing the chiro to the adcoms , i will put it this way the chiro is high end , very comparible to a krell kst 100. the adcoms sound weaker . you can also buy chiros for the same money as adcoms. i have one as a spare and not one for sale so i am not pumping my sale. if you start spending more money then i might talk of other amps as well. good luck.

Kirk930 is correct. Chiro great choice, and actually I would tell you to look at the Bryston 3B if you have to have a "name" amp. Not as many watts, yeah, I guess on paper, but actually delivers a deeper bass, especially to a 4 ohm load. probably a touch more money, but I just saw one sell for $400 shipped from Canada, so they can be had.

Did you know that Adcom amps are good candidates for modding? I spent $300 to have a 555 hot rodded and have kept it (primarliy as a backup) while others have come and gone. Modding opened mine up and provided sonic benefits which far outweighed the cost of the upgrades.