
KEYSION
3-in-1 Headphone HiFi Upgrade Cable
$36.06
Style
Quantity
1
Highlights
6N Oxygen-Free Copper HiFi Cable
Gold-Plated Plug
Tech Specs
Interface3.5mm / 4.4mm Balanced / 2.5mm Balanced to Dual 3.5mm
Length1.2m
Product Details








Product Reviews
5 · 102 reviewsLu***ie2026-08-28 21:52:18 UTC
Très bon câble, la finition est impeccable. Le son est plus naturel et les aigus moins agressifs. Parfait pour mon casque.
Et***an2026-08-27 09:44:26 UTC
Packaging was neat and the cable feels durable. It works flawlessly both balanced and single-ended. Great value for the price.
Иг***рь2026-08-26 19:33:44 UTC
Купил для замены штатного кабеля, разница слышна сразу. Отличный балансный звук, без помех. Спасибо!
Al***ey2026-08-26 19:21:15 UTC
Взял балансный вариант, всё подошло идеально. Материалы на высоте, позолоченные контакты. Звук стал мягче и объёмнее.
O***a2026-08-25 21:48:01 UTC
Быстрая доставка, упаковка аккуратная. Кабель крепкий и гибкий. Звучание наушников улучшилось. Рекомендую.
1 / 11
You May Also Like
View allRelated articles
All articles
Do Adapters Ruin Sound Quality? How to Use 6.35mm, 3.5mm and 4.4mm Adapters the Right Way (with the KEYSION J2Jack01)
A passive adapter barely changes the sound on its own; what really decides the outcome is plug type and pin wiring. Going from 6.35mm to 3.5mm is simple mechanical matching, while a single-ended 3.5mm signal will never turn balanced just because it reaches a 4.4mm jack. This guide sorts out what works and where the traps are.

How Do Ear Pad Materials Change the Sound? Protein Leather vs Velour vs Genuine Leather (KEYSION 02 Tested)
For anyone swapping ear pads, or wondering why their headphones have too much or too little bass. The material changes frequency response and isolation through seal, absorption and how the inner wall reflects sound: protein leather gives full but slightly stuffy bass, velour breathes and opens the soundstage while leaking low end, and genuine leather sits between them. This article compares all three and explains what thickness and perforation do.

Does a 4.4mm Jack Always Mean True Balanced? Spotting Real vs. Fake Balanced with the KEYSION 02 Pro and Upgrade Cable
Not necessarily. A 4.4mm jack only describes the connector, not the amplifier inside. True balanced needs a separate amplifier channel per side; a "single-ended to balanced" adapter just copies the signal and adds no gain. This article explains the difference, shows how to check your own gear, and uses the KEYSION 02 Pro and the 3-in-1 upgrade cable as measured references.




