16-17cm 6 1/2" compo sett

Ground Zero GZIC 165.2SPL Iridium SPL 165 mm komponentsystem

Ground Zero GZUC 165.2SQ - testet Uranium SQ komponentssytem

Ground Zero GZHC 165.2 - Best product Spitzenklasse Hydrogen komponentsystem 130/220W

Ground Zero GZIC 165.2 6,5" komponentsystem 100/150W-testet Iridium 165 mm komponentsystem

Ground Zero GZRC 165.3SQ Radioactive komponentsystem 150/300W

Ground Zero GZIC 650FX slim 44 mm dybde

Ground Zero GZ ULTRA T-30 EISA Vinner Ultra diskant

Ground Zero GZ ULTRA K-165 EISA Vinner Ultra mellomtone