As other have said, NEVER runs your mains behind you unless it's a very low-volume gig.
I use the K10s as mains for a fairly loud party band (rock, pop, R&B, new country, etc. The 90 degree coverage area is great for those clubs where there's a big spread between mains and the crowd is right on top of you. Even in fairly large clubs, I've never needed more.
Unless you're going to run a sub, I would not put the kick through the PA. You won't like the results.
I use the K10s as mains for a fairly loud party band (rock, pop, R&B, new country, etc. The 90 degree coverage area is great for those clubs where there's a big spread between mains and the crowd is right on top of you. Even in fairly large clubs, I've never needed more.
Unless you're going to run a sub, I would not put the kick through the PA. You won't like the results.
