I possde these speakers since 1996, purchased 267 E lunit, screw terminal block plated gold, power 150Wrms / 265Wmax sub 4 / 8ohms, unit 16.5kg weight, removable front facade grid, are dear but it's hi-fi performance issue and they give everything what can unflinchingly say anything about the quality of the 3 See, I've tried many other brands, and I took it for the aesthetics, if c'tait again well no because I do it myself now.