Pack Sono-MAX 1512-2 Passive PA Speakers 2x700W + SUB 600W 15 "Active SkyTec SMWBA15
SkyTec MAX15SUB Subwoofer Complete Set, 1500 Watt Peak, 2 x 15 Inch Woofers, 1 x Amplifier, Speaker Cable, Woofer, Bass Boxes for Integration into a Sound System, Sound Boxes : Amazon.de: Musical Instruments & DJ
Skytec SMWA18 PA aktivní subwoofer, 18""/1000 W - Zbozi.cz
Skytec SWA15 active subwoofer + Ibiza 15" active outside test - YouTube
SkyTec TX15S Subwoofer 15 inch 1000 watt
Skytec SMW15 Passiver PA-Subwoofer 600W - Schwarz for sale online | eBay