Allright fellas, with your help, I've narrowed it down to either the Vincent sp-331, or the Parasound a21. I will be using a Peachtree Decco as a preamp/DAC. and will be running all of this through Thiel CS2 speakers. I just installed a power conditioner and surge protector on the outlets in my listening room (my depression-era home has terrible wiring), and I am ready to pull the trigger on a power amp. Please if you have an opinion or experience with either of these amplifiers set me straight. Thank you in advanced.