ROBYATT AUDIO is proud to announce the demonstration of the first new production TRUE mesh plate 50 tubes since the 1930's!
In conjunction with Grant Fidelity and our exclusive Chinese Tube Factory, this new tube redefines the sound that a single ended tube can produce.
True to original specs in all parameters this limited edition tube will be a sure sell out.
The tubes will be auditioned in custom Tektron-Italia mirror mono blocs. The other associated tubes are also available from Grant Fidelity, 274b's and globe 6SN7's.