Commentary in use on hi-fi amplifier!
Superb bang for the buck!
All my customers and my own projects get the JJ treatment.
Excellent valve, a solid sound stage, with crisp bass and treble. Flawless customer service. I used this valve in my €4400, Audio Note Oto SE amp.
Test in JMP1 clean tubes.
A very nice clean sound tubes with bass, good mid and brigthness.You've got a good punch and a good gain. It's my clean sound tube