Warmest EL84s (most focued)?

[imguitardan]

to add more mids to my AC30 type amp?

 

[Tallhorses]

The JJ's are pretty stout, also really liked the NOS Tesla's that KCA use to have. To me warm and El84's don't really go together!

 

[wire 247]

mullards......

 

[alivegy]

You're going to have a hard time battling that upper-mid focus el84's have no matter what tubes you get.

 

[guitardr]

It really depends on your amps circuit & the inherent "value" of the caps & resistors too. I've installed Mullards, JJ's, SED, and NOS RCA has it's been close. Also: spray out your tone pots to get as best a response. Check your bias too.

 

[Free]

If you mean focused, contrary to the way el84 tubes characteristically compress and smear under overdrive, GOOD LUCK. Go to 6V6 tubes if you want focus and warmth...