What trans (SUT) for a Victor mc-5E cartridge?

I speak from experience. I bought my first lomc and SUT back in 1977. A GAS Sleeping Beauty Super Elliptical (Coral B777) and a Cotter Verion P SUT (Jensen). $200 and $375. Before this I had two other cartridges: MicroAcoustics 2002E electret and a Dynavector 20B high output mc.

Correction: in my second post the SUT in use with the Denon 103R is the model 320 - which has only one set of inputs. 

that cartridge has signal strength of 0.2mv and it's coil impedance is 30 ohms. 

for this, and future cartridges, you want a SUT with several adjustable gain settings, and several separately adjustable impedance. Pass for MM cartridges is very flexible. More than 1 input is a wonderful thing, I use all 3 of mine.

I have and love my Fidelity Research FRT-4, and Entre ET-100 is similar, 4 optional settings and PASS for MM.

However, the 4 optional settings: the gain and impedance are a fixed relationship to each other, impedance is not individually adjustable. You need fairly high gain, the higher the X factor, the lower the resultant impedance that will be shown to your MM phono input. 

guidance formula of 10x for your cartridge's 30 ohm impedance is 300 ohms impedance to be shown to a typical 47k phono input. up or down from that guidance. Far off: no harm, but frequency response will be effected.

Dear @serge8  : Of the ones you named you can't go grong with either the Denon 340 or the Entré 100-2.

Both are not only very good SUTs but comes with gain and impedance different choices to mate with any cartridge including yours.

Regards and enjoy the MUSIC NOT DISTORTIONS,

R.

What phono stage?