View Full Version : mcintosh mc 2105


georgedannyg
11-26-2007, 04:47 PM
i have a quistion where can i buy main filter caps at these are 39000 at 40v i cant find them anywhere or how high of a value can i go in mfd and volts my mc 2105 has a main filter cap out

ron-c
11-26-2007, 04:59 PM
You can use a higher voltage spec. McIntosh parts department should have some cans that will work.

Thanks,
Ron-C

skippy_ps
11-26-2007, 05:03 PM
The 2105 uses the same physical size cans as the 2205. They are indeed available as I have a pair - I think they are 63 volt which would be fine as Mr. Ron stated.

Murray

junkaudio
11-26-2007, 05:08 PM
i feel better now with my "old " mx 2100 caps still going strong ,but its nice that spare parts are still available

ron-c
11-26-2007, 05:15 PM
These big cans are not uncommon at these ratings and voltages. The newer parts are somewhat smaller in many cases though.

thanks,
Ron-C

Yamaha B-2
11-26-2007, 06:36 PM
"Smaller" is a definite understatement. :D New caps generally run 1/3 to 1/2 the size of old caps. The new 6800uf/100V pair I am putting in an old power supply to replace the original 6000uf/80V pair is the same diameter and 40% the length (35x40 rather than 35x100). That is about standard. Either much smaller in diameter or considerably shorter in length. But a generally better product with better ESR and ripple spec's. Never hurts to recap old amps.

skippy_ps
11-26-2007, 07:53 PM
The pair of caps that I have are 41000f/50v and are the same size (for all practical purposes) as the originals, 3" x 4 1/8". They work perfectly as I have tried them in both my 2105 and 2205. Blue sleeve and black tops. Still available, too.

Murray

Yamaha B-2
11-26-2007, 08:00 PM
Who is the supplier of same? I've been using almost all Panasonic FC/FM/TS and Nichicon and they are always much smaller than the Elna, etc., they are replacing.

The new screw terminal 27,000uf/100V Chem-Con caps are 2"x4.5", which are the same dimensions as the original circa 1979 caps they are replacing.

skippy_ps
11-26-2007, 08:10 PM
They are Sprague screw terminal caps so not really the same thing as current production "small" value caps. 36DX413G050DC2A

Murray

georgedannyg
11-27-2007, 09:31 AM
thanks for the reply guys im going to call mcintosh and see how much caps are

AudioClassics1
11-27-2007, 12:50 PM
We have replacements here as well if Mcintosh does not have any in stock.

Doug Olitsky
10-15-2008, 12:56 PM
Would the Cornell Dubilier DCMC series computer grade screw terminal caps be as good as the Sprague 36DX413G050DC2A 41,000uF x 50v caps for the power supply?

My local capacitor warehouse has the Cornell DCMC403T050DC2B cap. Its 50V 40000UF 3" Dia X 4.125 tall $ 40.00 each.

The tolerances are tighter (-10% +50%) and I was wondering if the ESR and ripple current values are sufficient?

I would guess they are superior to the originals.

here it the link to CDE'd data sheet...

http://www.cde.com/catalogs/DCMC.pdf