If you get a problem free Threshold amp in my opinion,for solid state they are one of the best sounding amps around.It's too bad they went out of buisness.I had a S-200 power amp and boy do I miss it.The only reason why i sold it was to get my hands on a Conrad Johnson.Thresholds are very realible and there are still folks out there fixing them and keeping them playing.Good Luck.
