I have noticed a difference in my mid level set up using Deoxit Gold G100L, on my speaker cable spades and my interconnects' RCA connections. My audiophile friends with pricey systems all swear by it.
Out of curiosity I tried an experiment. I tested my slowish internet speed using the 'm-test ' site https://speed.measurementlab.net/#/ and the issue is with the basic ISP's rental router not the internet service itself. Before I ordered a new router I tried the Deoxit Gold G100L on the connection between the cable and the router -- and download speed increased an average of 44% after performing the tests several times. The results were consistent.
To me this further shows me that this stuff improves quality of connections.
Out of curiosity I tried an experiment. I tested my slowish internet speed using the 'm-test ' site https://speed.measurementlab.net/#/ and the issue is with the basic ISP's rental router not the internet service itself. Before I ordered a new router I tried the Deoxit Gold G100L on the connection between the cable and the router -- and download speed increased an average of 44% after performing the tests several times. The results were consistent.
To me this further shows me that this stuff improves quality of connections.