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McIntosh C22 - Maybe it needed a 10 year rest?

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Posted on March 3, 2015 at 17:54:56
Byrd69
Audiophile

Posts: 2881
Location: East Syracuse, New York
Joined: August 23, 2004
This weekend I spent many hours cleaning the entry way (plant-a-torium), the living room (HT room) and the main rigs room (former dining room). In the process, I finally decided to put my McIntosh C22 back into play after a 10+ year hibernation. I had this piece gone through a couple years for before I let it go idle. I hadn't put many hours on it and it started acting up...cutting out. I was frustrated by having spent a decent $ to have the work done, only to have it present a problem not too long after.

Well...I fired it up and whalla! It sounded like shit. WTF?

30 minutes later it was much better. 3 hours later....it's still doing fine....6 hours later....there's nothing wrong with it!!!! I've been letting it sit there for at least 10 years thinking it had an issue.

Hmmm...I guess it's time to hook up the MC275 (but I probably won't).


Your interest may vary but the results will be same. (Byrd 2020)

I can't compete with the dead. (Buck W. 2010)

Cowards can't be heroes. (Byrd 2017)

Why don't catfish have kittens? (Moe Howard 1937)

 

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RE: McIntosh C22 - Maybe it needed a 10 year rest?, posted on March 4, 2015 at 05:56:20
sony6060
Audiophile

Posts: 1465
Location: USA
Joined: August 8, 2014
Parts have to break in again.

 

RE: McIntosh C22 - Maybe it needed a 10 year rest?, posted on March 4, 2015 at 08:48:29
Crazy Dave
Audiophile

Posts: 14371
Location: East Coast
Joined: October 4, 2001
My guess is that the capacitors had to stabilize. I am not an expert, but I suspect it would have been a better idea to bring it up slowly on a variac to reform the capacitors.

Dave

 

Nah....plug 'er in and let 'er rip. If she blows....eh....., posted on March 4, 2015 at 14:17:11
Byrd69
Audiophile

Posts: 2881
Location: East Syracuse, New York
Joined: August 23, 2004
....so what. I wouldn't miss what I never had.


Your interest may vary but the results will be same. (Byrd 2020)

I can't compete with the dead. (Buck W. 2010)

Cowards can't be heroes. (Byrd 2017)

Why don't catfish have kittens? (Moe Howard 1937)

 

RE: Nah....plug 'er in and let 'er rip. If she blows....eh....., posted on March 6, 2015 at 11:02:27
Crazy Dave
Audiophile

Posts: 14371
Location: East Coast
Joined: October 4, 2001
That right! Plug them in and let God sort them out!


Dave

 

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