(2) Bose 402-II matched with (1) MB4 mount it FOH High Center then, look into setting rig points along (4) walls so you can rig curtains based on event type ... Gym will suck you dry budget wise when it comes to acoustical disaster mitigation! Typically we run a middle school gym + Stage combo...
a side note to using raceway is ADA codes, Handicap access is paramount and gaff tape does not fly when ADA compliance is a must... also as stated a cable raceway has to have to SEPARATE divisions: 1. Low voltage 2. High voltage ... We got yelled at for a show at a middle school gaffed a temp...