[sdiy] passive ring modulator transformers

[alfred.pear at gmail.com]

hello SDIYers,

i'm currently trying to figure out how to get reasonably affordable
transformers for a passive ring modulator.

i'm finding that terminology like "audio transformer" does not necessarily
correspond to a 20hz to 20khz frequency response - and that those types of
transformers seem quite rare & expensive. i realize low frequency is a
perpetual problem in the x-former world, but it would be nice to find
something that reliably reached a low of 100hz.

i was wondering if people had any go-to sources for the kind of solution
i'm looking for.

thanks,
yAP yAP
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