Fall is upon us, re-tube your amp and enjoy the music!

JJ/Tesla 6550 Matched Pair


JJ 6550 is a replacement for any 6550. In our Marshall JMP, it had good amount of body to the sound, and stacked up quite well to NOS GE6550 tubes.

Price is for a matched pair.



Manufacturer JJ/Tesla
Configuration Matched Pair
Package Includes
  • 2 x JJ/Tesla 6550