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6th February 2005, 05:03 PM
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#1 |
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diyAudio Member
Join Date: Feb 2005
Location: east
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lm 4870 trannys question
I have ordered the 2 of brians' lm4870 dual mono kit. I intend to built 4 channel from these.
I have 2 of these transformer which I took from a defunct kenwood km x1. It has six secondaries lead out, 2 black, 2 orange, 2 blue. orange to black is +/- 45V AC, blue to blue is 24v AC. blue to black is zero. I read from the LM spec's that maximum voltage is 84. I am not sure whether I can built the power supply using these trannys. Will using the +/- 45V be too excessive? HOw do I find out how much current the tranny carries or the VA ratingS? thks is advance. |
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