These JJ's sure are quirky tubes!!!

[Nate]

For info on previous thread, https://forum.seymourduncan.com/showthread.php?t=15557

My JJ's came in today!!! I replaced my old stock Mesa tubes with these things, and boy....there's a major difference.

These tubes seem to bring out the low end a lot more. I've also noticed that harmonics come out a bit 'cleaner', if you will. I am however experiencing a lack of sustain and feedback coming in far too soon.

These must be some powerful tubes!!

[texasguitarslinger]

Re: These JJ's sure are quirky tubes!!!

Are these preamp or power amp tubes? If they are power tubes, did you rebias?

[Gutsy SG]

Re: These JJ's sure are quirky tubes!!!

JJ tubes are nice and Bob is a great guy to do business with. Scott F turned me on to JJ tubes a few year ago and I am glad he did. I completely retubed all the stock tubes in a Fender HR Deluxe and DRRI a few years back and the JJ's made them sound a lot better.