This 25VA toroidal transformer is specially designed for powering 6.3V vacuum tube filaments. It operates on standard 115V or 230V input at 50Hz or 60Hz. Built with heavier gauge copper wires than typically required, it minimizes copper loss during full power output. The transformer features extremely low magnetic leakage and exceeds 2500V in dielectric strength between the primary and secondary windings.
At 60Hz, it can reliably deliver up to 20% more power than its rated output. The unit includes a rubber mounting pad and all necessary hardware for easy installation.