ddHiFi Eryx 4.4mm Balanced HiFi Earphone Upgrade Cable

ddHiFi Eryx — 4.4mm Balanced Hi-Fi Earphone Upgrade Cable

"Pure Signal. True Music."

The ddHiFi Eryx is a flagship earphone upgrade cable engineered to eliminate interference and restore the true nature of music. Built around a quad-conductor hybrid design combining German OFC, OCC, pure silver, and gold-plated OCC, the Eryx delivers outstanding mid-bass mellowness and crisp treble clarity. Housed in exclusive red sandalwood and titanium alloy components with the versatile Nyx Pin interchangeable connector system, it is available in two plug versions — Rhodium-Plated (RhP) and Pentaconn OFC Gold-Plated — each with a distinct sonic character.

Key Features

• Quad-Conductor Hybrid Design — Four premium conductors work in harmony: German OFC + OCC deliver outstanding sound weight and fullness, while pure silver + gold-plated OCC enhance signal transmission speed and clarity. The result is exceptional prominence in both instrumental expression and vocal reproduction.
• Red Sandalwood & Titanium Alloy Construction — High-density rosewood paired with titanium alloy components are widely recognized in high-fidelity audio systems. The inherent damping properties of red sandalwood absorb micro-vibrations generated during signal transmission, stabilizing delivery and minimizing subtle distortion and phase shift for a purer, more accurate sound output.
• Precision Signal Restoration — Unlike straightforward signal transmission of traditional conductors, the Eryx accurately eliminates interference from secondary details, restoring the true nature of music — making mid-bass sound mellower and treble performance crisper.
• Nyx Pin Interchangeable Connector System — The Eryx integrates ddHiFi’s standard Nyx Pin system, compatible with 0.78mm 2-pin (long & flat) and MMCX connectors, making it compatible with a wide range of IEMs without needing a separate cable.
• RhP Version — Features a rhodium-plated copper 4.4mm plug for a more resolving, detailed, and neutral sonic signature with excellent transient response.
• OFC Version (Pentaconn) — Features a gold-plated OFC plug supplied by Pentaconn (model: NBP1-04-004), delivering a more gorgeous, refined, and lush sonic signature that further enhances the high-fidelity listening experience.

Technical Specifications

In the Box

• ddHiFi Eryx Cable ×1
• Nyx Pin Connectors (0.78mm 2-pin long, 0.78mm 2-pin flat, MMCX) ×1 set

Note: The RhP Version and OFC Version have distinct sonic signatures. The RhP version offers a more neutral and resolving sound, while the OFC (Pentaconn) version delivers a warmer, lusher presentation. Choose based on your preferred sound signature and IEM pairing.