N@Z
1000+ Head-Fier
- Joined
- Jun 29, 2002
- Posts
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- 12
Without the aid of any testing equipment, how would I know that the tubes (on my MG Head OTL be it the EL84's or the 12AX7's) are reaching the end of it's life?
I understand that the sound will degrade more & more as it approaches the end but what specifically would I be hearing?
Does the strength of the tube's glow deminish gradually or is there any other physical indications?
Finally, how will it end? Will it stop working altogether? Under what conditions would the tubes blow out?
Any other relevant information would be greatly appreciated too.
I understand that the sound will degrade more & more as it approaches the end but what specifically would I be hearing?
Does the strength of the tube's glow deminish gradually or is there any other physical indications?
Finally, how will it end? Will it stop working altogether? Under what conditions would the tubes blow out?
Any other relevant information would be greatly appreciated too.