12SN7GT MULLARD OLD SHIELD TWIN TRIODE BOXED NEW
On offer today we have a beautiful grey glass, old shield white print Mullard 12SN7GT which is boxed.
The 12SN7GT is an audio double triode with a 12.6 Volt heater. It is a British copy of the American 12SN7 designed and manufactured by Marconi-Osram Valves as the B36. Often used in variants of the famed Williamson amplifier this valve type is finding more use in audio applications as an alternative and slightly more economical high grade 6SN7GT allbeit with a different heater voltage - as you can see from my GEC data sheet shown as part of this product line description.