2. analog
  3. 1129688411

Benefits of LO MC vs. using step up transformers.

Sorry if this seems like a novice question, but I've read conflicting opinions on the benefits of low output MC cartridges versus using a step up transformer. My old phono stage only had 56 db of gain, so this was not really an issue. My new stage has up to 79 db of gain using the internal step up transformers.

Now I've never owned any cartridge with less than 0.5mV output. I'm currently using a Lyra Helikon. I've heard many folks claim that the lower output versions (Helikon SL) of various cartridges sound better, and are more resolving. I've also read from those that claim that no step up transformer is the best step up transformer.

So for all of you vinyl experts, my question is: Is it better to run the super low output MC through the step up transformer, or the medium output MC with no step up?
Will it be a case by case scenerio? No clear cut answer?

I know I could just buy one and find out for myself, but I'd like a little feedback before I just buy another cartridge. They can get pretty pricey.

TIA,
John
128x128jmcgrogan2

Showing 1 response by rauliruegas

Ag insider logo xs@2x
rauliruegas
12,781 posts
 
Dear John: +++++ " I've heard many folks claim that the lower output versions (Helikon SL) of various cartridges sound better, and are more resolving. " +++++

I agree with this statement, at least for the Colibri's, Transfiguration's, Allaert's and Koetsu's. The low output MC cartridges have a more natural presentation of the music. Yes, you need a high gain phono preamp with out external/internal step up transformer for you really discover that kind of quality sound reproduction.

If you don't have it, please don't do it: that will be a waste of time and money.

Now, your phono preamp can handle ( with out SUT ) cartridges with an output from 0.5mv and up, there are many great options out there: including high output MC cartridges and many great MM cartridges.

About that the best SUT is NO SUT, please read why I agree with that statement:

http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1130451054&openflup&5&4#5

http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1130451054&openflup&14&4#14

http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1130451054&openflup&21&4#21

Regards and enjoy the music.
Raul.
More to discover