ECC83S JJ Electronic Preamp Tube
Over all this tube is smooth and rich with fairly complex harmonics. The distortion is thick and the detail is very nice even when driven real hard
This Slovakian tube has colorful lows, loose-easygoing mid body, and a brightly shining chime for the highs. In overdrive, it offers a tight and focused bite with crisp, bright, and well-defined articulation.
The JJ 6V6 is one of the most solid performing, high-quality, 6V6 tubes available
JJ Electronic ECC82 Preamp Tube
With the JJ EL84 tube you seem to get a compromise between tone and reliability. Nice mids, sparkling highs and solid bottom end characterize this tube.
The long plate construction does allow a higher peak current which is especcially helpful as driver tube.
Vintage tone for vintage Fender tweed amps.
Factory selected tubes with gold pins. These tubes provide high gain without the usual noise and microphonic problems you would expect.
Great, low noise reverb driver tube
The new ECC83 MG has slightly lower gain and is designed to suit for extended clean tones and more headroom with guitar as well as with HiFi audio amplification.
This is a great tube for V1 if you are trying to drop the gain a little and improve headroom.
JJ Electronic GZ34
The E34L has a slightly higher grid voltage rating (-13.5 to-16.5 vs -10 to -13.5 volts) than the traditional EL34 vacuum tube