seung

i have boston acc. coaxial speakers,
thinking of an amp. for them-

right now i'm looking at this one particular 75 watt model,
is it enough?

also later on,
if i decide to upgrade the speakers into a component set,
is that 75 watt still enough for them?

PAS2KNut

75 watts should be plenty for your BA coaxial speakers, and depending what component speaker you would buy 75 watts should also be enough for them. Just check the rating on the coaxial to make sure they can handle the 75 watts.