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Old 1st July 2006, 05:27 PM   #1
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i am almost thru buildin a mini home theatre....i bot a 40-40 amp 4 my sub nased on a 2030 IC bord.....which demands a 12 volt supply ..... its got a positive ,negative and a forund terminal....

do u need a centre tap tranformer for this??? i did manage 2 remove a transformer ( dont know whtjher its a centre tap or not) from a old pioneer music system.....

please help me with the wiring...i remember pullin out a black wire other than the two wires... now i cant find out were it came from.... and plz help me with the rectification part too???
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