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Philco 112 speaker to permanent magnet
#3

thanks for your reply Morzh!  as per this attached chart for Philco speakers My original speaker was an H-4 , the chart shows that the output transformer has a primary dc resistance of 800 ohms,   so what output transformer would i be looking for then to properly drive my 6.3 ohm voice coil in my PM speaker?   sorry I'm new to this and appreciate your help!


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RE: Philco 112 speaker to permanent magnet - by dirkbuddy - 03-23-2018, 04:15 PM



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