http://www.gcaudio.com/ Check out the website, info is there.
10 responses Add your response
I tried this product a few years ago and heard absolutely no difference. At that time, my preamp-in connectors and pre-to-power connectors were all XLR, which are "gas tight," and that may have reduced the need for/effectiveness of Kontact. My speaker wires were spades and my phono leads were RCA. I would have been better-served buying software with that money.
I use Kontact about three or four times per year on my Tube system and Solid State system. For the price it's one of the best up-grades I ever made to my system (IMO). If you have not tried it yet you do not know what your missing! There is no residue left from the product. Other posts exist about this thread how ever I forget the name. Perhaps someone else remembers?
I finally tried this product (received a bottle as a gift a few days ago - thanks Bruce). I started out by cleaning the tube sockets (output only as the signal ones were too small for the pipe cleaners supplied with the kit)) and all of the tube pins. I fired up the system and heard an improvment in HF definition. Following this I went through all of the connections over the next day (including the A/C ones - even the wall outlet) and it sounded even better. I had thouroughly cleaned all of these connections (or so I thought) less than four weeks before, with electrician's alcohol, but the Kontak raised quite a bit of grime (mainly from the tube sockets and also from the inside area of the RCA's). The hi-grade alcohol that I used before always made a difference/improvement, but not like this stuff. Great product.