Neptune
Neptune
Neptune -- Premium IEM Upgrade Cable (Cryogenically treated 6N OCC single-crystal copper & Cryogenically treated 6N OCC single-crystal & cryogenically treated 6N OCC silver-plated copper)
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All products have 1-year warranty from purchase date.
Please allow 5-8 business days for your order to be processed and shipped.






Cable Overview

Neptune is designed for a balanced yet immersive listening experience. Crafted with cryogenically treated 6N OCC Single-Crystal Copper and Silver-Plated Copper, it enhances sound density, vocal clarity, and high-frequency extension. The vocals are positioned naturally with a hint of airiness, making female vocals especially captivating.
With a wide and expansive soundstage, it maintains accurate instrument positioning and layering, ensuring a lifelike and immersive presentation. Bass depth is moderate but well-controlled, delivering precise drum placement and a rich atmospheric quality. Additionally, it excels in string instrument reproduction, particularly enhancing the mid-to-high frequency extension of violins and violas.

Highlights
Cryogenically Treated Materials: 6N OCC Single-Crystal Copper & OCC Silver-Plated Copper.
Balanced Sound with Airy Vocals: Moderate bass depth with accurate drum positioning and extended female vocals.
Expansive & Precise Soundstage: Wide horizontal and vertical depth with accurate instrument positioning.
Optimized for String Instruments: Excels in mid-to-high frequency extension, enhancing violins and violas.
Advanced Soldering & Build Quality: Custom hybrid soldering + Double-layer UV resin & heat-shrink tubing to prevent oxidation and extend durability.

Specifications
Material: Cryogenically Treated 6N Single-Crystal Copper & Cryogenically Treated 6N Silver-Plated Copper
Accessories Material: Sandblasting Aluminum
Connector: Gold-plated Tellurium Copper / Rhodium Plated Tellurium Copper
Termination: 5u Gold-plated Tellurium Copper
Strands: 4 strands, each strand conductor 22 AWG
Structure: Twisted Litz Wire
Length: 1.2 m / Custom