Differences in tube sounds: 6550 / EL34


I would like opinions on amps that use these two types of tubes. In general, what charateristics do these tubes possess?
gretsch6120

Showing 1 response by ncarv

EL34's have a terrific midrange. They are very smooth and pleasing.
6550's have much greater dynamics and better control.
It's easy to get seduced by the EL34's, because they are so sweet sounding, but, overall, I prefer the 6550's for the dynamic range and overal tonal balance.