GEC KT-66 and Tung Sol 5881

Re: GEC KT-66 and Tung Sol 5881

GEC KT-66 tubes are my favorite sounding tubes.

Big glass, heavy current draw for the heaters, and kinkless.

However, I would caution readers not to just plug and play these tubes in Fender amp, because the heater circuit have a 1.3 amp current draw verses a 0.9 amp draw for 6L6 tubes. You can burn out your power transformer if not set-up properly or if it’s too wimpy for that high current load.
 
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