The JJ Electronics ECC81 is 12AT7 medium gain pre-amplifying double triode preamp tube. It can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound. Very low microphonic. Good for phase...
The JJ EL84 is an output pentode for use in guitar and Hi-Fi amplifiers. It has a noval base and maximum plate power of 12W. They are being sold as a Matched Duet for optimum performance. JJ Electronic tubes deliver...
The JJ Electronics E34L is a more powerful EL34 with more headroom and deeper lows. It is a little more aggressive than the EL34. This is a Platinum Matched set of 2 (Duet).