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Tag Archive for RFI

Radio frequency interference sound in CD ripping?

Today I heard something that was beyond my understanding. There’s a customer who asked me to build USB interconnects using Nordost Valhalla cables for his CD ripping project with AK320 + AK Ripper. Sound quality is superb like no others that’s for sure. However, he told me some CDs he ripped contains sound from radio station near his house.

I was like…..seriously? That’s digital data transmission sending pulses of 0 and 1. If anything, it should be 0 and 1 pulses sending with jitter affected by interference. It shouldn’t be possible to technically record sound from radio frequency through CD ripping. And the cable is only 10cm, very darn too short to have anything to be affected like that.

Have you guys heard such case before? I’ve been ripping CD from many devices and never find such case like this.