SESUAI JUDUL 4CH SOUNDSTREAM REF 644S KOND NORMAL, FULLORI. NO SERVICE SOLD............ specs: 4 x 75W @ 4 ohms (12V) 4 x 150W @ 2 ohms 4 x 160W @ 1 ohm 4 x 160W @ ½ ohm 2 x 150W @ 8 ohms bridged 2 x 300W @ 4 ohms bridged 2 x 320W @ 2 ohms bridged 2 x 320W @ 1 ohm bridged Fuse: 2 x 30A Auto High Current Power Supply http://i1215.photobucket.com/albums/...0526-00074.jpghttp://i1215.photobucket.com/albums/...0526-00077.jpghttp://i1215.photobucket.com/albums/...0526-00078.jpghttp://i1215.photobucket.com/albums/...0526-00076.jpg CP 081311393195 /PIN BB 27FEDBE8