Monoprice - 138076 Male RCA Two Channel Stereo Audio Cable - 3 Feet - Black, Gold Plated Connectors, Double Shielded with Copper Braiding - Onix Series

Solid build quality. Cable is braided to offer extra protection and like the adjustable knob to tighten the connector socket. Easy to install, highly recommend.

One great feature of these cables is the ‘locking’ RCA connectors. Twisting the outer housing cinches the connector onto the female terminal. I have a phono preamp that my other cables didn’t fit onto tightly. These solved the problem. They’re also fairly low capacitance, which helps prevent loss of high frequency signals. They’re quite stiff, but seem to be made with really high quality cable. (I can only judge by the excellent sound quality.) They’re reasonably priced for such a fine cable.

They are good, not amazing, both cables are the same colour so it gets confusing and they cables are really hard

Tiene unos tornillos pequeños que se salen fácilmente y se pierden de ahí en fuera todo genial

I bought this cable to connect a turntable to a older system that have a 3mm stereo plug input. when using the RCA connectors on the source side you only get sound on the left channel. If using the 3mm plug on the source side you do get sound out of both speakers but its only the sound from the left channel that gets through so no stereo sounds. The description does not mention this but the lack of L&R markings on the RCA plugs is a indicator. Build quality of it sems great but it is useless as a RCA to 3.mm Stereo adaptor cable. Most people probably use this with the 3.5mm plug om the source side connected to a portable device and possibly do not notice the lack of stereo sound in this application.