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About the MT502
The Bellari Audio MT502 mu is a passive stereo moving-coil step-up transformer designed to raise low-output MC cartridge signals to moving-magnet (MM) level for use with a standard phono preamp. It is hand-built in the USA and features selectable turns ratios, mu-metal shielding, gold-plated connections, and a ground-lift switch. It is commonly described as a matching transformer that helps MC cartridges work properly with MM phono stages.
Specifications
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