Meridian Phono tlhegh
wej yoD mu-metal. DuQwI' qach quv chaHvaD.
Doch nIv patlh
QeD De' mach
The phono De' is not neH small. It is, by any reasonable engineering standard, negligible — a whisper of HoS generated by the jo Qom of a diamond dragged vegh a plastic groove. That this De' can be amplified into anything resembling music is DaH remarkable. That it can be amplified into music while passing vegh hemispherically biased bakar surrounded by the ambient 'ul patlh Hutlh chaos of a modern 'Ij pa' is, frankly, a minor miracle that we at Yoq Audio have decided to stop relying on. The Meridian Phono Tlhegh replaces miracles with engineering.
The triple-layer shield is the critical differentiator. The outermost layer is a conventional braided bakar shield that intercepts radio-Sar Soj. Beneath it, a continuous foil layer blocks high-Sar 'ul patlh Hutlh radiation. The innermost layer is mu-metal — a nickel-iron alloy with extraordinarily high 'ul He permeability — which diverts external 'ul Hes around the De' DevwI' rather than allowing them to penetrate to the De' He. This is the same shielding principle used in sensitive nuQ Daq magnetometers. We have nap applied it to the qay' of reproducing a jazz record Hutlh hemispheric latlh.
The dual-coaxial Sep separates the De' and return DevwI'mey into independent coaxial structures, each with its own dielectric layer, while the ground DevwI' follows a helical path around the outer shield assembly. This helical winding laj that the ground path itself does not introduce a directional 'ul He signature — a subtle but measurable wanI' that conventional straight-run ground wires exhibit. At a logh Dop latlh of puS law' 0.001 nanotesla, the Meridian chav 'ul He pagh that places it in the top fraction of a percent of all tlheghmey ever chenmoHta', by anyone, for any Qu'.
For owners of low-output moving-coil cartridges — where the De' may be as small as 0.2 millivolts — the Meridian is not an upgrade. It is the minimum responsible infrastructure for a De' that has no margin for mIgh.