And good grounding is important. Not always you have mains noise, but good grounding is important to remove it.
It happened to me: I was about to buy a shielded mains because I thought the cheap amp mains cable was acting as an antenna, but it was the CD interconnect with no ground - once I remove the interconnect, noise disappeared.
And good grounding is important. Not always you have mains noise, but good grounding is important to remove it. It happened to me: I was about to buy a shielded mains because I thought the cheap amp mains cable was acting as an antenna, but it was the CD interconnect with no ground - once I remove the interconnect, noise disappeared.