The loudspeaker enclosure is made of metal with vibration-absorbing filled steel elements and fiberglass armored composite with inner stiffeners. Inside the enclosure there is a layer of sound standing waves damping material. Ultra-pure copper cable applied for inner connections as well as crossover components are produced by company Mundorf®, Germany. The connection terminals are produced by German manufacturer WBT®. German drivers Accuton® are used in the loudspeaker systems. Woofers are 280 mm sized with membranes of kevlar and ceramic sandwich, mid-range drivers are 124 mm sized and tweeter with 25 mm ceramic membrane.