Hey guys, just picked up a great used 1987XL, 50 watt plexi re-issue head. Has the original Marshall tubes in it. How about some opinions on best power and pre-amp tube brands for this tone monster. Some which I am considering are as follows. I have had some JJ's in many amps but would really like some input on these other power tube brands (EL34). Thanks !
Electro-harmonix 6CA7-EH
JJ EL34
Sovtek EL34WXT
Tung-Sol EL34B
Svetlana EL34
Electro-harmonix 6CA7-EH
JJ EL34
Sovtek EL34WXT
Tung-Sol EL34B
Svetlana EL34