Usually speaker specs have a range of watts, for example 25 watts to 150 Watts, instead of only one number. In case your number (100) is the maximum one, you'll be fine.

Axiom M60s, QS4s, VP100 Onkyo TX-SR804 Oppo 970HD Rotel RB-1080/RCD-1072 REL Q150E sub, PS 3