The Ortofon T-5 is a step-up transformer designed to enhance the performance of low-output moving coil (MC) cartridges by providing a higher signal level for connection to a moving magnet (MM) phono stage. It is characterized by a step-up ratio of 1:20, which effectively increases the output voltage of the connected MC cartridge. This transformer utilizes traditional transformer technology to achieve low noise and distortion. The compact design of the T-5 allows for easy integration into various audio setups, making it a flexible choice for audiophiles seeking to optimize their vinyl playback system. Users have noted the T-5's compatibility with other SUTs and phono amplifiers, indicating solid performance in various configurations. It acts as a passive device requiring no external power, allowing it to maintain a simpler signal path. The T-5 is often praised for its affordability and effectiveness relative to more expensive alternatives in the market. Furthermore, it shares similarities with other models like the Sony and Empire equivalents, which are noted for internal consistency and similar performance characteristics.