I have Virtual DJ in my laptop and was wondering what's the cheapest way to hook up my laptop to speakers. I was thinking of getting powered speakers (Behringer EUROLIVE B212D Active 550-Watt 2-Way PA Speaker System with 12-inch Woofer and 1.35-inch Compression Driver) to avoid having to buy an amp. I was thinking of hooking up the 3.5mm jack from laptop to the XLR of the speakers. Would this setup work or would I still need to buy other equipment/cables? Or should I just buy passive speakers and an amp to hook up to laptop?