SKW 2rca (male) to 2rca (male) stereo audio cable / red-white cable / (red R/white L) / for CD player / HDTV / speaker / AV amplifier / game console etc / length 0.5 m (selectable while viewing product). /OD:6.5mm

These RCA (red and white) connectors are made of pure copper, so they are not gold-plated.

It is recommended because the highs don't seem to sting, so they don't hurt your ears and you don't get tired of listening to them. The speaker I am listening to at the moment is a DENON SC-L30. It has a three-dimensional structure with a special bass reflex port like a Klipsch horn, which makes the sound resonate and the 12cm woofer has rich bass for its small size. I enjoy listening to music with a subwoofer called ONKYO D500 attached to this system and a USB-DAC + surround amp + PC.