I have McIntoshes on my 100.2s and just love the combination. These speakers can sound remarkable with good electronics. I am very impressed with them and each time I audition other ones, I come home happy with what I have - a very nice feeling! I have not heard either of your amp possiblities but I feel the 100s will make either of them sound great. Sorry I am no help - I just had to comment on these lovely speakers. Arthur
