Here is a super nice Ortofon STM-72 step up transformer for moving coil phono cartridges. It matches up perfectly with most moving coil cartridges on the market. It is in a double shielded metal can to keep all noise as low as possible.
Frequency range 10-50,000 Hz.
Pick-up impedance 2-3 ohms.
Recommended Load Impedance 47K ohms
Transmission Ratio of 1:60 or 36dB of gain. Built for 0.2 to 0.4 mV moving coil cartridge gain.
The right amount of gain, and zero noise! Ortofon in Denmark makes only top quality stuff, and will work wonders with moving coil cartridges!