JJ Electronics Amplifier Tube (T-6V6-S-JJ-MP)

These were given to me as a gift from a trusted fellow guitarist. It was a brand new matched pair and they kept blowing fuses (3 in a row) in my amp (Fender Excelsior, fixed bias). I put back my old Tung Sol 6V6’s, the problem went away. Brand new tubes and they already had a major short? Seems like a case of really poor QC. From what I hear these give more headroom than Tung Sols, but I couldn’t even get them to warm up.

I replaced the stock tubes on a Fender Pawn Shop Excelsior with these JJ tubes. Excellent upgrade in tone.

Sound really good

Great price, great sound, if they last a long time Ill be happy. Cant really evaluate tubes after one session playing my amp.

I bought these tubes for my Hot Rod Deville (4x10). They sound great in the amp but are a lot more quite than the original tubes (Groove Tubes). I will say its great because I turn get it to break up at a much lower volume and get that tube tone Im looking for without being way too loud (although it still gets plenty loud). Also these are not the technical tubes that should go in the amp. Technically my understanding is they hsould be 6L6GC tubes but these work and sounds great!

Ive got a set of JJs that came in a 69 Princeton Reverb I bought online. They sounded harsh and bright in that amp. I put them into an Excelsior and they sound pretty good, still bright and hard sounding, but the Eminence Legend speaker turns that sound into a nice quack/chime. They are louder than Tung Sols, bigger sounding and more texture than the TS or the EH. They pale in comparison to a good set of RCAs in any amp Ive put them in. RCA is THE 6V6 to have, but these will do.

Materials were perfect!!! :-) OUTSTANDING!! :-)

Made my Egnator burn. Love em!

Great tubes. Running a lot of JJs these days!

Tubes sound great and arrived quickly.