I would then suggest gilderfluke repeaters... they wont break a budget and will never crash...at least in my experience with them, I have seen them run for years without problems. We also deal gilderfluke as well. I think for your situation I would go with powered speakers, makes it a very simple install with only routing audio. Just my opinion. I have just installed Behringer Truth speakers in an attraction, you might want to check those out.
If you want more power I have also used JBL EON speakers, they pack a punch and are also powered...
Last edited by beardedbil; 01-22-2010 at 08:26 AM.
Dark Tech Effects
Automated DMX Lighting
Show Control - Audio / Visual Effects