Rolls MT502-MU Moving Coil Matching TransformerThe new Bellari MT502 mu is a stereo, moving coil step up transformer that raises the low level of a moving coil cartridge up to a moving magnet level. Making your moving coil cartridge compatible with your phono preamp. (From Stereophile Magazine) The Bellari MT502 transformer: $499 Housed in Bellaris familiar powder coated red chassis, the MT502 step up transformer features hand wound coils, gold plated inputs and outputs, and a ground lift. The