Skytec STP-1 Passive Power Splitter Filter 1000 Watts - 2 Ways, Single Input 1000W, Two Outputs for High and Low Frequencies, Solid Metal Case : Amazon.com.be: Electronics
Skytec SP1500A 15" Active PA Speakers (Set of 4) - 3200W 2-Way Bass Reflex DJ System: Amazon.co.uk: Musical Instruments & DJ