FIDELITY RESEARCH STEP-UP TRANSFORMERS


Dear All
Like many before me I am moving down the multi tonearm route. Amongst the arms and cartridges I have are a Fidelity Research FR 64S and denon DL103. I was thinking about trying out one of the Fidelity research step-up transformers - preferably an FRT 4, or FRT 5 - I hope to get an FR7 cartridge at some point.

I was wondering if someone could:
1. shed light on the hierarchy of the transformers ie was the 4 or 5 the better model
2. would they work well plugged into any MM phono stage
3. what is the general hierarchy of the step-ups
4. Do they work well with modern cartridges - ie my shelter 501, transfiguration temper v, Benz LPS

I am hoping that someone will be able to help me

thanks



lohanimal

Showing 3 responses by edgewear

I have an XG-5 in my second system, also the universal type with 3 positions and one 'step down' from XG-7. It sounds really nice, but not on the same level as my other two dedicated step ups, Entré ET-200 (copper wire) and Ortofon T-3000 (silver wire), both for MC's in the 2 to 6 ohm range and both with 30dB gain.

If you plan on using FR7 or other low impedance cartridges, a dedicated low impedance type is preferable. I have no experience with XF-1L, so don't know how it compares to the ones mentioned above. There also was a silver wire step up from FR. This is quite rare, sought after and expensive. I saw it offered twice in the last 5 years and sold instantly, so it must be very good.

BTW: I would advise against using a low impedance step up with Benz LP-S.


@lohanimal don’t get too hung up about the supposed problems with FR7 as presented - ad nauseam - by rauliruegas. He’s the ’odd one out’ around here concerning these cartridges.

Most forum members familiar with them love the way they make music. And when you use them together with the FR64/66 tonearms and observe Ikeda’s specified P2S distance, you get none of the alignment or set up problems.

You don’t have to take my or anybody’s word for it. You can buy the FR7 series without much risk. If you don’t like what they do, you will have no problem reselling them at no loss. As you say, life’s too short not to try.....

Denon DL103 is the worst possible benchmark, more like a 'lowest common denominator'.