SUT - electrical theory and practical experience


Some vinyl users use a SUT to enhance the signal of the MC cartridge so that it can be used in the MM input of a phono stage.  Although I don't understand the theory behind it, I realize that a SUT should be matched individually to a particular cartridge, depending on the internal impedance of the MC, among other things.  

Assuming an appropriately / ideally matched SUT and MC, What are the inherent advantages or disadvantages of inserting a SUT after the MC in the audio chain?  Does the SUT theoretically enhance or degrade the sound quality?  What does the SUT actually do to the sound quality? 

Thanks. 

drbond

You have very short memory in purpose because you always want to win but this one. Even you don't remember your tale in Berlin with? Period., useless to derail this thread.

 

R.

I think that @pindac has the correct approach:  when children are misbehaving in order to get attention, it's best to ignore them; this approach is colloquially known as "don't feed the trolls" on the internet. 

Am I the only one shaking my head?

No @antigrunge you are not.

 

Holmz, Make no mistake, Dave (Intact Audio) knows more about this subject by far than I ever will. So if my advice to check out the Jensen website seems counter to or only partially correct in view of Dave’s insight, go with what Dave says.

I am open to understanding, so anything many say is received including @intactaudio comments.

But I’ll need to check the diagram to see if that built-in 1:4 SUT is loaded on the primary or secondary side.

 

I don't believe I have expressed any negativity (or keeping it Seasonal 'Nativity' towards your endeavour 🎅🤶).

@pindac I may have seasonal naïveté 😀

As said in a previous post and one said with sincerity, as a result of my interaction with the analog forum.

" I wish you and all Forum Members in equal measure,  the very best for the Festive Season and hope for a Prosperous 2023 to be met. " 🥂