Are MC step-up transformers better?

I came across an older Ortofon T-30 that I beleived was designed to compliment the MC-30. Very well built! It has a five setting pot in the front to adjust gain and I am not clear if it has silver windings. I have it paired with a self built AES PH-1 (Cary design) tube phono stage...works great with various cartridges! Setup is critical to avoid hmmmm!!I have it isolated in the back on a little shelf away from other cables. I wonder if "Djnorth" is familiar or heard about the T-30. I get excellent sound with a quiet background when properly set-up. Grounding is also critical.
Ortofon has a current model called T-20. You may want to give it a listen...and I have seen a few around used for sale.

I haven't tried the T-30, but if it is anything like my T-5000, then I'm sure it sounds great! I was on Ebay last night and typed in Ortofon. I found 4 transformers for sale: T-2000, T-3000, T-5000, and a T-20 MkII. A friend ownes a Forsell Air Force One turntable with a Koetsu Onyx Platinum Diamond cartridge (life must be rough!). Anyway, we tried my Ortofon transformer with his Koetsu and it sounded great! So, it appears that they will work well with other cartridges besides their own. Another thing to keep in mind when shopping for transformers is impedance matching. Some MC's have a low internal impedance (sub 10 ohms) while other are somewhat higher (30-50 ohms). Typically, a higher gain transformer likes to see a low impedance cartridge, due to the turns ratio and subsequently reflected input impedance.

Does anyone use a step-up with a Benz Ruby 2? Please give details.

Audio Note Step-up Transformer is the way to go. Try the silve wired wound ones. Will blow your brains out.