Krell KSA100 vs Threshold 400A vs McCormack DNA 0.5


HiI need a 100W amplifier to drive my Morrison speakers. I Can easily refurbish electronics if needed. Someone offered me a Krell KSA100 another one offered me a Threshold 400A I have to repair and finally a McCormack DNA 0.5 or 1 seems appealing but I dont have any I could  buy.  I hate over detailed sound and I love tube amps mids but do'n want a tube amp. As I couldn't buy a Morrison woofer if I burn it with a faulty amp. I need something bullproof. I never heard and couldn't hear any amps mentionned with my setup.  What would be your preference or do you have any other recommendations ?
Thanks
legarem

Showing 1 response by classicalpiano

I owned a Krell KSA100 since 1984. Coupled with an ARC SP-8 tube preamp it drove 1 ohm Scintillas effortlessly and with immense beauty. It will control any speaker. It was flawless and performed until (sadly) I sold it 6 months ago. It deserved a good home! My current pair of KSA-150s are 27 yrs old and I love them. You will not be disappointed.