Triode labs / Finale Audio i believe makes a 6L6 amp.
Audionote makes many EL34 amps. AudioNote kits also.
Ayon another.
Integrated or Power amps compatible with both EL 34 and 6L6 tubes
A friend of mine is looking for either an integrated amplifier or a power amplifier which will use both 6L6 or EL 34 tubes. The only one that came to mind is the Leben amplifiers.
Her budget is around 6K.
Are their any others she should look at?