Model 37-630 output transformer - Printable Version

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Model 37-630 output transformer - Jon G - 01-20-2011

Can anyone recomend a replacement output transformer for a model 37-630 console? I have been looking at the ones in the AES catalogue but I have no idea which one would work. The Philco part # is 2580-P
Thanks,
Jon.

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Re: Model 37-630 output transformer - Radioroslyn - 01-20-2011

Well my old RCA tube manual sez the plate impedance is 7000 ohms. So that you are looking for is an output transformer that will match 7000 ohms to 4 ohms (voice coil) Needs to be able to handle about 4 watts or 40ma primary current.
Terry

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