Tested Brimar 6SL7GT valve ECC35 tube
- Source: eBay
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.