Why Not Coaxial Phono Cable with Ground: Hum-free Vinyl Playback
The Phono Cable Grounding Paradox You cannot use a coaxial phono cable without a ground wire. It will cause hum and noise. Phono signals are too weak to fight interference alone. Turntables need a direct path to drain stray voltage. Coaxial cables block some noise but do not carry ground current. Their shields only work … Read more