LL1660 SE configuration

K&K Audio / Lundahl Transformers

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Hi there!

I have a LL1660/10mA that I'd like to use for a preamp output. I will be using a 12B4A, so I'd like to run at least 20mA or more if possible. In addition, I'd prefer a 1:1 or even a step-down to optimize output impedance.

So I'm guessing I can run the Alt T connection to double the current. Can I configure the secondaries in parallel (i.e. connect 13 to 21, 16 to 18) to get to a roughly 1:1?

Thanks in advance.

Robert

Robert

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Topic - LL1660 SE configuration - AudioGenesis 04:54:25 07/24/17 (2)

RE: LL1660 SE configuration - KevinC 05:42:55 07/24/17 (1)

RE: LL1660 SE configuration - AudioGenesis 08:52:07 07/24/17 (0)

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