Ik zou me niet te druk maken omdat het "maar" voorversterker buizen zijn .
Eind buizen zijn veel meer aan slijtage onderhevig !!
Is het een "hybride" versterker ?? (torren in de eindtrap?)

Ronald .

"Peter Roek" schreef in bericht
om...
12 years old Luxman equipment with tubes 6CG7 still playing fine. But
I was told that tubes get worse when they get older. Should I replace
them? Maybe the quality of sound reduced, and I didn't notice, because
I got use to it?

Regards Peter Roek )

Peter Roek wrote:

12 years old Luxman equipment with tubes 6CG7 still playing fine. But
I was told that tubes get worse when they get older. Should I replace
them? Maybe the quality of sound reduced, and I didn't notice, because
I got use to it?

Regards Peter Roek )


Not likely. Odds are that your tubes are still performing well. Tubes
operate well
and not vary much over most of their life, and then start to wimp out at
the end.
Somewhat similar to the way a florescent light bulb acts.