Hello SuperRabbit0,
Welcome. You can certainly use VP150s in that application. When I initially auditioned the entire Axiom line a few years ago I set up a couple of 150s on stands, then stood them on their ends to see how they sounded, using a comparator to compare them to M2s, M22s and M80s.
As it turns out, they sound remarkably good, good enough that I mentioned at an Axiom meeting we could start selling them not just as center channel speakers, but as speakers for special applications. They have very high power handling (up to 400 watts per channel) so you could certainly party with them at very high levels if desired.
