6L6G Brimar BVA orange print on glass British Valve Association coated glass Square getter KT66 equiv

Brimar BVA 6L6G smoked glass £ 250 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

Nice quartet of Brimar BVA 6L6G with smoked glass and Square getter, in excellent condition and working order

The four valves been tested at 60mA 62mA 64mA 6mA 100% emission

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