6L6G Mullard AMERTY holy grail smoked glass large D~Ring getter smoked glass MINT boxed KT66 EL37 equivalent

Mullard AMERTY smoked glass Full D-Getter £ 1,200 quartet

Description

The 6L6(G) was one of the most iconic valves ever made.

Described  as a powerful audio beam tetrode, it was used for audio amplifiers and modulated transmitters as well as in large radiogram and guitar amplifiers

The 6L6(G) saw the light in the mid 30s.

This section shows quartets of 6L6G including rare Mullard, CV1947, Cossor, Brimar etc.

The 6L6G is quite similar to a KT66

Heater 6.3 Volts Anode and Screen set at 350 and 250 Volts; Grid  -18 good current from 54mA with mA/V of 5.2

The best 6L6G by Mullard Amerty made in the 1940s, clean as a pin! This is a quartet of Mullard 6L6 with large D Ring getter.

The best sounding valve in original boxes clean top rare as hen’s teeth!

Tested excellent at 65ma 67mA 66mA 66mA 100% emission

Original boxes

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