Tested Brimar 6SL7GT valve ECC35 tube

One splendid British Brimar 6SL7GT tube.

Test results show a superbly balanced pair of triodes:

2mA 1.4mA/V , 2.1mA 1.4mA/V

(100% Ia=2.3mA S=1.6mA/V)

I pack well and ship worldwide. All my packets aretraceable via the internet.

See my other listings for more quality vintage.