The sound has become cleaner in the bass and in the treble. I have reconnected again later to hear the cheap cable again. The fact is that the sound when playing high-quality FLAC files turn for the better. The wow factor came when I played music of Katie Melua. The voice comes through the speakers so clean that I was immediately impressed.
The processing of the REAL WORK EW-CK-0110 high-end RCA audio cable properly. The RCA plugs are too tight on the terminals. Inadvertent loosening of the connector is impossible. Although the cables are visible, they make a good impression on the hi-fi system.
The price is reasonable for this quality. I am excited about this product and happy to recommend it.