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In Reply to: RE: stupid OTL question posted by waterfall on June 21, 2017 at 15:42:08
I only know of one company that makes "OTL preamps", Atma-sphere. Because the output stage requires an entirely separate circuit, such a preamplifier cannot be inexpensive. But on the other hand, I have no idea what your limitations are for expense.
Follow Ups:
If I wasn't rushing off to the dentist, when I wrote the above, I would have fixed it sooner.
When the OP mentioned "OTL preamplifiers", I was thinking of output capacitor-less preamplifiers. Most preamplifiers do not use output coupling transformers. But by far most do use capacitor-coupling. Atma MP1 and MP3 are direct-coupled, which is rare; there is no output coupling capacitor.
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