Quantity   Component name
1 × Hot Metal LED power push button http://www.ebay.com.au/itm/151234483690?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × 18 v to 12 v Step Down Transformer http://www.ebay.com.au/itm/351366739006?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × 15w + 15w Amplifer http://www.ebay.com.au/itm/291287835027?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × MP3 Player http://www.ebay.com.au/itm/331463810400?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT