K&K Audio / Lundahl Transformers

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Original Message

1:16 SUT: LL1933 or LL1943?

Posted by Jarek on January 23, 2017 at 15:03:32:
Dear all,

I'm looking for a high bandwith SUT for LOMC 0.2mV/2R (FR-7f). I figured out 1:16 will give me enough gain. I'd like to try Permalloy, which leaves me with 2 possibilities:

(1) Parallel-Series LL1933
(2) Series-Series LL1943

In your opinion, which one would be preferable and why?

Thank you in advance,
jarek