MC Transformer or phono stage - help anyone?


I am seeking the sage advice of all the vinyl experts. I have a Benz ruby 2 on an Audiomeca romance arm and turntable. I run it through the moving coil section of my Musical Fidelity Nuvista M3 integrated. The cartridge is medium output (.4 mV) and while I am happy with the sound I suspect the phono stage is the weak link of my system. I notice the bass to be a bit weak particulary lower notes. Does anyone have comments on what sort of improvement adding in either a good moving coil phono stage or transformer would have (little or large). If so which would you recommend (stage or transformer and brand)? I have tried to read up on this but still end up quite uncertain. My price range is uncertain - I would say what would I have to spend to see a reasonable difference. I would hope somewhere between 1-2,000 but less would not be bad. Options I wondered about were the Benz stage or the 47 labs phono cube. The rest of my system by the way is listed. The room is a large one (18 X 40 with cathedral ceilings and I listen to mostly classical and jazz, but some rock as well. Thanks in advance for taking the time to read this and any help would be greatly appreciated.

Gary
gajgmusic

Showing 2 responses by herman

I have been researching this lately myself and have found that there are two camps with decidely different points of view (so what else is new in high end?).

One side says that no matter how well designed and built a MC stage is, without a transformer to step up the signal it cannot handle the extremely small level of an MC cartridge without adding noise and distortion to the signal. Audio Note prefers this approach. However, their ultimate solution is a transformer in excess of $10,000.

The other side says that the inherent nonlinearities in any transformer are worse than the distortions introduced by a high gain MC stage.

At this stage of the game I suspect that good results can be had with either approach. I have used an Aesthetix IO with my .35 mV cartrige and have been very happy but this is a > $5,000 solution. I also used the Pass Ono and it too was very good.

I have now been forced to downsize from the IO and the only solution I could come up with was to go the transformer into a MM phono stage route. I am awaiting the arrival of this equipment so it is all conjecture at this point, but I think at your price level this is a better approach. There are many good preamps with phono stage for around $1000 used and transformers are not that much. There is an Ortofon T3000 on eBay now for $600 shipped.
When I had the Pass Aleph Ono I had a different turntable and cartridge than I used with the IO so it would be hard to give a definitive answer. If I had to characterize them, I would say the Ono was a bit tighter, quieter, and a little more analytical, the IO was more musical. The IO and the Ono are both excellent and I could live with either. One thing to consider is that the IO needs to have $500 worth of tubes replaced every so often whereas the Ono is solid state. If money is not an issue I would go with the IO but I have not heard the latest from Pass, the X Ono.