What 6550 tubes bring to MOD50?

[mashcottin]

Hi!
Can someone tell me the difference in tone that 6550 tubes bring in a MOD50, in comparison with 6L6 and EL34?
Thanks

 

[fek]

More clean headroom and a touch of clarity. Some may hear this as making the amp tighter or adding some low end.

 

[Anolin]

Dunno bout the mod50 but I gave some kt88s on the way for my Renegade and I can't wait to see what they do!

 

[mashcottin]

Thanks!
Feel free to share your feeling about the KT88's in your renegade.

 

[M.Axel]

Wich 6550 tube are the best for clear searing lead and tight low end?