This pro Peavey package sounds amazing, fully loaded with 15" 500watt RMS each Black Widow drivers for mind blowing bass and clear vocal quality thanks to the high-end compression tweeters installed into the tops, The amplifiers are Dimension 4 models by Numark, renowned for extreme reliability and sound quality with built-in crossover adjust so the amp running the bins can be lowered to the desired low frequency bass, All cables are included and are good quality Neutrik type and linking poles to go between the bins and tops. Overall a fantastic sounding package and highly recommended by all at getinthemix.co.uk.