Has anyone tried to build the above? the circuit is from Greece outo translated, many will have seen it. My problem is; the circuit and componant list call for some different values, to both the layout and photo shown. The main one being, C2 and C6 are shown as 0.1uf on the circuit and list, but the layout shows these as 4.7uf electrolytics, which do I follow? MelModerated By: brian@diysubwoofers.org