Rookie; replace my own amplifier caps??


Hi. I am mechanically oriented generally, and I have a knack for fixing things. I am decent with a soldering iron, and I understand the concept of "wicking" away old solder to replace a part. I love DIY projects. I have no, I say again no, training in electronics whatsoever, however. I am told that my 2001 Odyssey Audio Stratus Plus (120,000 uF capacitance) solid-state amp (I love it) likely needs cap replacements. I understand that "preventative" cap replacement is a hotly debated topic within itself; assume for my question the amp needs cap replacement. Is it likely that I could order a bucketload of Blackgate (or higher quality) caps of the correct values from PartsXpress and succesfully complete this project on my own? (Yes, I would unplug the amp) Thanks!
klipschking

Showing 4 responses by bifwynne

Klipschking, there is a thread about this issue already running. One of the guys -- was it you?? -- provided a link to a site that described in detail what was involved with "reconditioning" a NAIM amp. This included changing out caps. Notably, comments were posted that stressed the point that if you suspect the caps need replacement, other components may also need replacement as well in oreder to bring an amp back to spec.

I hold where Jeffrey is. But the only other point I add is that why not call the factory and ask their advice. OTOH, as I said in the other thread, maybe after 10 years the amp should be looked over by the factory to ensure everything is up to spec anyway. Just a thought.

Good luck and enjoy. If you decide to be the Maytag repairman, be careful not to get hurt. Electronic gear may store some high voltage charges. Personally, I wouldn't mess with it, but that's me.
Hey Klipschking, you were the guy who started the other thread I mentioned. I suppose this thread is asking a different question as to whether you should be the Maytag repairman, but you ultimately have to answer the threshold question: do the caps NEED to be replaced?? Perhaps you already have answered the question in the affirmative.
Audiofiel, do you think there is any wisdom in having the factory check out you gear at the 10 year marker, assuming of course that the gear is a keeper. My thought is that even if nothing has failed, the values of some of the internal parts, e.g., resisters, caps, etc., may no longer be at spec. If so, they may need to be changed.
Thanks Audiofeil. As the old adage goes, "if three people tell you you're drunk, lie down." You are the third person who has offered the same advice. I'm a believer -- which is also a Monkeys hit from the late 60s. Guess I'm showing my age.