MC phono stage without transformer?


A newbie question:

I read a lot of 'reservation' about using an external MC step up transformer to increase the gain of an MM phono stage. But as I searched around for MC phono stages, I noticed that a lot of these actually have internal step-up transformers, some of these transformers are exactly the same as what some people used to make their external step-up.

So if transformer is no good, I should really be looking for an MC phono without the tranformer? Do these exist though?
viper_z
....and as Atmasphere pointed out, the more resolving your system is, the easier it is to hear the colorations of the transformer....
The more resolving your system is, the easier it is to hear the colorations of anything! A large percentage of highly-praised cables here are quickly shown to be poor performers in such a system long before any critiquing of SUTs comes into the scene.
Uh-oh!! Cable war alert. All hands to battle stations. All hands to battle stations. Cable war alert. This is not a drill. Repeat, this is not a drill!!!!
Plinko, I am in a state of confusion...still trying to wiggle my way out of the maze. Keep the thread going, I thoroughly enjoy the debates :)
The thing that puzzles me in all of this is in absolute terms, how much performance can be obtained with a very low-output MC cartridge that requires a step-up transformer and/or a high-gain transformerless phono stage, as compared to a medium-gain MC cartridge that's happy with a wide variety of medium-gain tube phono stages. All things being equal in the phono section, are .1-.3mV MC cartridges inherently superior to .4mv and higher cartridges, more cost-effective, or both?

As an aside, the best medium-gain MC cartridge that I've had in my system is a .5mV Helikon. I'm curious whether a high-gain transformer-less phono stage(with say 70db gain) can achieve similar or greater performance with a relatively inexpensive cartridge with output in the .2-.3mV range.
Dear Plinko, To be truthful, I probably could not afford a new MP1, so some years ago I bought mine used at a rather low price, because it had been badly abused by a series of owners, but it had been originally built with many expensive extras, like an all-Vishay S102 attenuator. I then spent about a year completely rebuilding it back to the latest MP1 spec, with Atma-sphere assistance and with a few twists of my own thrown in in recent years. (Ralph is a really great guy.) I learned a great deal in the process. Nevertheless, I refer back to my first post on this thread: I think a new MP1 or Raul's preamp or the Vacuum State and a few other full function preamps at around the $10k price point are relative bargains, because you do get such high performance and versatility for the buck, at a time when there are some outlandishly priced separate line and phono stages on the market that go way over $10K.