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Main image of 4 Core QDC Earphone Cable-KBEAR [Smooth] Upgrade Cable, 5N UPOCC Singel Crystal Copper Cable, IEM Detachable Cable with2.5mm Plug, Suit for ZS10-PRO AS16 ASF EDX EDXPRO AST DQ6 (QDC, 2.5Black)

Alt view image 2 of 5 - 4 Core QDC Earphone Cable-KBEAR [Smooth] Upgrade Cable, 5N UPOCC Singel Crystal Copper Cable, IEM Detachable Cable with2.5mm Plug, Suit for ZS10-PRO AS16 ASF EDX EDXPRO AST DQ6 (QDC, 2.5Black)

Alt view image 3 of 5 - 4 Core QDC Earphone Cable-KBEAR [Smooth] Upgrade Cable, 5N UPOCC Singel Crystal Copper Cable, IEM Detachable Cable with2.5mm Plug, Suit for ZS10-PRO AS16 ASF EDX EDXPRO AST DQ6 (QDC, 2.5Black)

Alt view image 4 of 5 - 4 Core QDC Earphone Cable-KBEAR [Smooth] Upgrade Cable, 5N UPOCC Singel Crystal Copper Cable, IEM Detachable Cable with2.5mm Plug, Suit for ZS10-PRO AS16 ASF EDX EDXPRO AST DQ6 (QDC, 2.5Black)

Alt view image 5 of 5 - 4 Core QDC Earphone Cable-KBEAR [Smooth] Upgrade Cable, 5N UPOCC Singel Crystal Copper Cable, IEM Detachable Cable with2.5mm Plug, Suit for ZS10-PRO AS16 ASF EDX EDXPRO AST DQ6 (QDC, 2.5Black)

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4 Core QDC Earphone Cable-KBEAR [Smooth] Upgrade Cable, 5N UPOCC Singel Crystal Copper Cable, IEM Detachable Cable with2.5mm Plug, Suit for ZS10-PRO AS16 ASF EDX EDXPRO AST DQ6 (QDC, 2.5Black)

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Real materialJapan produces 5N single crystal copper wire with a purity of 99.9992%. This data supports any third-party testing and ensures that the pure of third-party testing is better than 99.999%.
Comprehensive Structure Upgrades It sincerely presents [moisturize] Litz anti-oxidation structure. Each core has an independent anti-oxidation coating, which provides higher performance audio transmission under the skin-effect and proximity effect, effectively prevents oxidation and discoloration, and is more beautiful and durable.
High Cost-Effective StrandsMade from 4 cores of 79 strands 0.06mm high-purity 5N single crystal copper wire, it adds up to 316 strands! The internal structure has changed from the traditional random twisting method to the double-layer coaxial twisting method. The material has upgraded from the original 28AWG to 0.09mm2, and the material used has increased by 19%!
Widely CompatibleVarious pins of MMCX/2Pin/QDC/TFZ can be selected,

Overview

Specs

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1.
Product name: KBEAR 4 Core 5N UPOCC Singel Crystal Copper Cable

2.
Internal core structure: Litz structure

3.
Characteristic: improve bass and mids

4.
Number of cores: 49* 0.05 mm +30* 0.06 mm

5.
Single outer skin diameter: 1.8 mm

6.
Conductor material: 5N UPOCC Singel Crystal Copper

7.
Cable length: 1.2 m

8.
Brand: KBEAR

9.
Color: Black color

10.
Plug type: Straight Plug 2.5 mm/ 3.5 mm/ 4.4 mm

11.
Interface: MMCX/ 0.78 mm 2PIN/QDC/TFZ

Additional Information
First Listed on Newegg	July 01, 2025

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Return for refund within: 30 days
Return for replacement within: 30 days
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Item#: 9SIC140KGP5513