2. analog
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Is SUT needed for a low output cartridge with a Gryphon Pandora & Legato phono module?

I recently upgraded my cartridge from a high output Sumiko Blue Point Special EVO III to a low output Dynavector DV-20X2L cartridge. I changed the impedance settings on the Gryphon Legato phono module from 47k to 80 ohms and the results are very good. The Dynavector cartridge is noticeably better than the Sumiko. . Some have suggested that a step-up transformer may produce even better SQ results. 

I'm hoping that someone with a Gryphon Pandora preamp with the Legato phono module may have already experienced using a low output MC cartridge and can chime in whether a step-up transformer improves the SQ.

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Showing 1 response by elliottbnewcombjr

elliottbnewcombjr
5,790 posts
 

SUT step up transformers should not impart sound quality,

simply boost the signal strength IF NEEDED (seems you do not). You still use your existing MM Phono stage, inside a preamp like I do, or separate phono stage with it's own riaa eq, then off to your Preamp. Phono stage and Preamp: that is where a sonic signature is created.

SUT’s change the impedance as a result of signal boost, it’s tricky, if not needed, NOOOO!

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