JJ modified EL34 with great tone and lots of power. Very dependable. Bold bass, thick mid-range. Good high-end, not too bright. Great for the classic rock n' roll sound.
All RUBY™ Tube power tubes come already matched. There is no extra charge for this service. Our Magic Parts matching process is very exact and our tubes are matched within +/- 1 mA (mille amp) of each other.
6 month warranty on all tubes