Nagra HD Phono: A Masterpiece in Vinyl Audio Engineering
By HiFi Editorial24 February 2026
Key Highlights
Nagra's HD Phono features a dual-chassis design with a CNC machined aluminum casing and a supercapacitor power supply for superior performance.
Incorporates dual-mono, pure Class A tube stages with remote-controlled cartridge load adjustability for precise customization.
Uses cryogenically treated Cobalt core input transformers for enhanced audio fidelity.
Nagra, a trailblazer in audio technology, has released the HD Phono, a phono preamplifier that represents the culmination of years of dedicated research and development. Building on the legacy of the Nagra IV-S and the PL-P preamplifier, the HD Phono is an integral part of Nagra's prestigious HD range, complementing the HD PREAMP, HD DAC X, and HD AMP monoblocks.
The HD Phono's design is a marvel of engineering, featuring a two-chassis setup. The phono stage circuitry is housed in a CNC machined aluminum chassis for isolation and stability, while a separate chassis contains a massive supercapacitor external power supply. This design offers the advantages of rapid charge delivery and high current load stability, surpassing traditional battery-based systems.
