InfiniCaps in Audio Research gear


Who out there has tried InfiniCaps in older ARC designs or had ARC mod your unit with these caps . I am just wondering what others have felt about the results. I have an SP9, which was discontinued before InfiniCaps were used by ARC. I am very pleased myself with the results after swithching out several WonderCaps for the InfiniCaps. Anyone else try this. What did you think when you were done? What unit did you try it with?
My next step is to attempt to put an IEC connector on it and plug in a better power cord.
maxgain
Rcrump. What hookup wire did you try?

Viggen, I am not done evaluating it yet but initially I think that the IEC is going to let me take the unit to a new level. As I only have one aftermarket cord right now, I use it on my CD2, I put it on the 9 and I listened to the TT. It did everything that the cord did for my CD player. It has better extension as well as smoothness and a more realistic presentation of space. The sound seems to just flow in a more relaxed way and it does seem to be spooky quiet now. Yes cutting a hole is a major stress event. It starts when you cut the power cord off, man you are commited to doing something now! What does Great Northern charge for an IEC? I will know more about the potential when I get an even better cord for the CD and use my current one for the 9. By the way, Viggen how did it turn out with your CA50? Did the dumb ass that sold it to you with EL-34's help you out on the repair? As I said before that CA did belong to a friend of mine who sold it to the dufas you bought it from. I am not done with the 9 yet, TRT has a brand new cap called the DynamiCap that I am trying to find out more about. Could get even more interesting. It is suposed to be even better that the InfiniCap. I may be trying a few hear and there.
Hey Max,
That Dufus is missing in action. I don't even see him on Audiogon anymore, and he used to be an avid contributor. The CA is in perfect shape now. Gary Garfield of Musical Fidelity did a great job restoring it to as new condition. He is adamant against me using NOS tubes tho. And, I asked him to install an IEC on it, but he didn't really want to do it unless I REALLY want to. Apparently it is a pain in the arse as you know. I talked to Steve at GNS a few times, but I never approached him regarding the IEC. We just talked about his packaged modification for the CA which includes lots and lots of stuff. But the price is a bit steep for my blood...
Viggen,
Was there a reason you didn't have ARC do the repair to the CA? The iec thing took me most of the day to complete. It looks like it came from the factory with it. I can see why it might be expensive or why some might not want to get involved. It is possible to just end up with a big ugly hole in the back of what would be otherwise a nice amp. Did you try to contact Bobgates thru member look up?
Maxgain, it has been a while and just visited the garage and the old SP3A-1 and see I used Wonder Wire for signal grounds, 22awg 99.9999 silver/w teflon for signal and some aircraft quality 18ga silver plated OFC w/special teflon (the kind that doesn't get brittle at low temps in aircraft) for DC, filaments and B+.....Had SP6s, SP-11s and SP-15s and they went away whereas the old SP3A-1 stays here as a reference.....Nice old piece that will beat up most anything made today in a number of ways.....
Thanks Rcrump.

My brother still has a 3a1. I used it in my system for a while years ago back in the 70's. It's a classic is every sense of the word. I have had the SP5, 8 and 9.