vigilante398
Authorized Vendor
Not really, they should all pretty well be the same spec. A single pentode by itself will never overdrive by itself anyway, it would have to be pushed by a boost to breakup. It's actually a fairly low-gain pentode, and there are higher gain pentodes with otherwise similar specs out there, but they unfortunately have different pinouts and aren't drop-in replacements.That's good to know. I've completely avoided opening the box once it's been powered. Except the very gingerly swap tubes on the BE. hahaha.
So I know virtually nada about EF86 tubes. The one I got was a Tube Amp Doctor EF86 just based on the brand and past experience.
Are there different gain EF86's?