I'm getting the band a new mixer and amps. We have unpowered subs and tops, and 2 15" 8ohm monitors. I'm going to get a 24 channel mixer, crossover, and 2 pa power amps, and an amp for the monitors. I also want to get a snake but I don't know what size. We use 14 inputs right now, and we'll have 4 monitors, 2 subs, and 2 mains. I'm thinking 16X4X50', but I don't know.