The Svetlana SV572-160 is a power triode intended for use in class A, AB, or B audio amplifiers. Hard glass envelope with white ceramic base. Low microphonic construction with ceramic internal spacers.
Graphite plate with titanium coating for extremely high power capability and inherent gettering.
Superb aesthetic appearance. The SV572-160 has a plate dissipation of 125 watts maximum, and is intended for applications where triodes of the 811A type would normally be used, while giving superior performance.