PA set up pair of idex made by ohm pa speakers plus 500 watt power amp plus speaker leads ?

pa set-up ideal for dj consists of pair of idex made by ohm pa dj speakers 15inch drivers plus compression horns dual jack inputs/links 300 watts rms 8 ohms vgc sound awesome cost 309 the pair 2 x 5m pro jack speaker leads ltc 500 power amp 500 watts rms output 19inch rackable as new still boxed with manual new cost 139 thats 450 worth of pa set-up/dj sound system going for just 189