karlsonklam
Head-Fier
- Joined
- Jul 8, 2012
- Posts
- 70
- Likes
- 12
there's only three active devices per channel, but reviews (and my Yuanjing version's intermittent signal with "white noise" burst) seem to point to excessive problems of noise, crackle and failure to pass a signal.
Are the active devices failing? (a starved tube whose heater V isn't too high should last a long time)
Are cold solder joints part of the problem? - Low grade caps?
What's your experience with these and what did you do to improve reliability ? (One reply at
Amazon said the headphone jack failed after a month.) I do like their sound when working.
Are the active devices failing? (a starved tube whose heater V isn't too high should last a long time)
Are cold solder joints part of the problem? - Low grade caps?
What's your experience with these and what did you do to improve reliability ? (One reply at
Amazon said the headphone jack failed after a month.) I do like their sound when working.