Sesuai judul mau jual Subwoofer Vertex. 500watt 4ohm langsung aja penampakannya: http://a6.sphotos.ak.fbcdn.net/hphot...03010077_n.jpg http://a6.sphotos.ak.fbcdn.net/hphot...01050133_n.jpg http://a8.sphotos.ak.fbcdn.net/hphot...57320401_n.jpg minat? langsung aja menghubungi 085641301127 the ceriwis