Just because the speakers can handle more power does not mean you have to feed them that much, an automotive speaker works with the same principles as your home system. That amp looks to have the right amount of power any way, 100W RMS same as the requirement for the Infinity's you are looking at which are 100W RMS. You should be good to go with any speaker you want to pair up with that amp.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70