One of the biggest issues I resolved on my search for an RCA connector was ergonomics.  Most RCA plugs are too large and chunky to allow vintage or miniature audio components to be hooked up with RCA's.  Conveniently, the Neutrik RCA connectors I have chosen will fit great even when inserted into the sometimes frustratingly narrowly spaced RCA jacks on many vintage electronic components.  As an enthusiast of both new and old audio components, this turned out to be a feature that I simply had to include.  Also, minimalist plugs have low capacitance by nature.  

The Neutrik jacks are durable, simple, sound phenomenal, and are repairable/easily replaceable over the long haul in the unlikely event that they are ever damaged from abnormal wear and tear.   

The Bowline RCA cable has simple, honest, pure sound quality. It is transparent even at long lengths. One of the first upgrades you should purchase for any stereo system is better quality RCA cables like these between all your pre-level components. The Bowline RCA Cable is the most thoroughly researched, best bang for the buck USA made RCA cable out there.