Hello forum gurus, thanks in advance for any feedback.
I have had a dt25 head for around 4 years that I enjoyed playing at home and with the band and have never had a serious issue with it. Recently I noticed it sound really weak, i.e. thin and not as much gain as it should have on voicing 4. I thought it must be the tubes so it went in to a tech for a tube change. The tech just called me to say the amp is outputting only 5 watts in class AB and high volume mode and that he can't really do anything about it. I thought about taking it in to the Line6 place in Amsterdam but it's quite a way away.
Has anyone ever encountered this? Would a firmware update and/or factory reset do any good? Open to suggestions!