全球免運費 USD 250以上FedEx優先快遞免運費 自2008年起於新加坡手工製作耳機線材

Ethos Ultra同軸耳機升級線

現貨:0.78 mm 2pin版本於1–2個工作天內出貨。其他接頭為接單製作。

Ethos Ultra是Ethos的同軸進化版:5N單晶銅訊號導體外覆鍍銀銅屏蔽層,並以Kevlar芯線加強強度。訊源端插頭可拆換,包裝內附3.5 mm、4.4 mm平衡及USB-C DAC插頭。

  • 同軸結構
  • 5N單晶銅
  • Kevlar芯
  • 3.5 · 4.4 · USB-C DAC
  • 35 g
低頻8.9中頻9.1高頻8.9音場9.1細節8.7
訂製您的線材

請在下方選擇耳機端接頭與其他選項。

  • 2pin於1–2天內出貨現貨;其他接頭約1週
  • 14天退貨標準規格 · 需符合條件
  • 1年保養所有線材皆適用
  • 新加坡手工製作線上客服與電話支援

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Ethos,以同軸結構重生。

Ethos Ultra

Ethos,以同軸結構重生。

5N單晶銅導體,外繞鍍銀屏蔽層,中心為Kevlar芯。隨附3種插頭,一條線材對應所有訊源。

Ethos源自希臘文ēthos,意為「品格」。在亞里斯多德的修辭學中,它是講者開口之前就已贏得的信任。在舞台上,線材也以同樣的方式贏得信任:讓您從來不必為它分心。

  • 35 g 總重量
  • 2.5 mm 每條同軸線
  • 5N 單晶銅訊號導體
  • 384 kHz 32-bit USB-C DAC,內建參數EQ

結構

同軸訊號路徑

每個聲道各自為一條同軸線。5N單晶銅導體傳輸訊號;纏繞其外的鍍銀銅螺旋屏蔽負責回路,同時屏蔽導體。

正中央的Kevlar纖維芯承受拉力,因此線材被拉扯、盤繞或收納外出時,銅導體不會被拉伸。

訊號與回路在整條線材上保持固定的同心間距,且每個聲道都有獨立回路,因此原生支援4.4 mm平衡。

Outer jacket2.5 mm, clear, yellowing-resistantReturn (−) + shieldSPC spiral shield, 7 × 19 × 0.06 mmInsulationKeeps the spacing concentricSignal (+)5N single-crystal copper, 7 × 7 × 0.08 mmKevlar fibre coreTakes the pulling strain
  1. 1外被2.5 mm,透明,抗黃化
  2. 2回路(−)+屏蔽SPC螺旋屏蔽,7 × 19 × 0.06 mm
  3. 3絕緣層保持同心間距
  4. 4訊號(+)5N單晶銅,7 × 7 × 0.08 mm
  5. 5Kevlar纖維芯承受拉力

USB-C DAC+參數EQ

一次調校,隨處聆聽。

USB-C插頭是一個完整的32-bit / 384 kHz DAC,內建參數等化器。使用Null Audio PEQ App調整聲音並寫入DAC,您的調校就會跟著線材走,iPhone與Android都適用。

  • 32-bit / 384 kHzUSB-C插頭內建高解析DAC
  • 5段參數EQ可調整每段的頻率、增益與Q值
  • 儲存於DAC將EQ寫入插頭,在任何手機上播放效果都相同
  • iPhone與Android插上USB-C手機即可聆聽
  1. 連接將USB-C DAC插入Android手機或電腦。
  2. 調校使用Android App,或在電腦上以Chrome或Edge開啟peq.null-audio.com。
  3. 寫入DAC將EQ儲存至DAC,之後搭配iPhone或Android使用,無需App。
QR碼:https://peq.null-audio.com/

下載Android App用Android手機掃描即可下載。
peq.null-audio.com

下載Android App

調校需使用Android App,或電腦上的Chrome或Edge;iPhone瀏覽器無法連接DAC。EQ寫入DAC後,在iPhone上也能生效。

試用EQ

20 50 100 200 500 1k 2k 5k 10k 20k Hz +12 +6 0 dB −6 −12
模擬DAC的5段參數EQ,濾波器類型與限制皆相同。實際設定請在PEQ App中進行,再寫入DAC。 開啟PEQ應用程式 →

透明外被下的銀色光澤

外觀

透明外被下的銀色光澤

透過透明外被,可以看到負責回路的鍍銀螺旋屏蔽。分線處以下,兩條同軸線編織在一起。

一條線材,對應所有訊源

訊源端連接

一條線材,對應所有訊源

訊源端可拆換。螺紋鎖定式接頭可在3.5 mm單端、4.4 mm平衡與USB-C之間切換,全部隨附。

USB-C插頭是一個完整的DAC,內建參數EQ;可在本頁上方試用EQ。

貼合耳廓

佩戴

貼合耳廓

預塑形耳掛讓線材在舞台上與外出時都能固定不移。色環標示左右:藍色為左,紅色為右。

圖中搭配AAW Z05入耳式監聽耳機,耳機不包含在內。

聲音指南

單晶銅為中頻與低頻增添份量與厚度。鍍銀屏蔽讓高頻保持開闊。同軸屏蔽降低底噪,帶來更乾淨的定位與細節。

評分為Null Audio的試聽心得,滿分10分。

  • Ethos Ultra
  • Ethos MKVII (SPC)
  1. 高頻 8.9 / 8.7 (滿分10) (Ethos MKVII (SPC) 8.7)
  2. 中頻 9.1 / 8.7 (滿分10) (Ethos MKVII (SPC) 8.7)
  3. 低頻 8.9 / 8.5 (滿分10) (Ethos MKVII (SPC) 8.5)
  4. 低頻下潛 8.9 / 8.4 (滿分10) (Ethos MKVII (SPC) 8.4)
  5. 定位感 9.1 / 8.5 (滿分10) (Ethos MKVII (SPC) 8.5)
  6. 動態餘量 8.9 / 8.5 (滿分10) (Ethos MKVII (SPC) 8.5)
  7. 細節解析 8.7 / 8.4 (滿分10) (Ethos MKVII (SPC) 8.4)

比較

Ethos Ultra vs Ethos MKVII

全SPC編織的經典款Ethos MKVII仍持續販售。本頁大部分評價是針對MKVI撰寫的。

查看Ethos MKVII

Ethos Ultra vs Ethos MKVII
項目Ethos UltraEthos MKVII
結構同軸,每聲道一條線編織,每股116絲
訊號導體5N單晶銅,7 × 7 × 0.08 mm鍍銀銅,UPOCC鑄造
回路/屏蔽每條訊號線外繞鍍銀銅螺旋屏蔽編織SPC全包覆RF屏蔽
線徑訊號≈23 AWG,回路≈0.38 mm²21.5 AWG
抗拉結構Kevlar纖維芯—
訊源端可拆換:附3.5 mm、4.4 mm及USB-C DAC單一插頭,下單時選擇
USB-C DAC + PEQ32-bit / 384 kHz,EQ寫入DAC—
重量≈35 g≈26 g
配件CNC鋁合金,PVD槍灰色黑色/玫瑰金
長度1.2 m1.2 m
一條線材,三種聆聽方式

包裝內容

一條線材,三種聆聽方式

  • Ethos Ultra線材 1.2 m,您選擇的接頭
  • 3.5 mm單端插頭 螺紋鎖定
  • 4.4 mm平衡插頭 螺紋鎖定
  • USB-C DAC插頭 32-bit / 384 kHz, PEQ
  • 高級皮革收納袋 方便日常攜帶

工藝與保養

認識FlexiPlug

認識FlexiPlug

FlexiPlug是一套多接頭系統,讓使用者可依IEM切換合適的接頭。

目前支援2PIN、IE300、A2DC、IPX、Pentaconn Ear與QDC 2PIN。

製作說明

製作說明

於新加坡設計、手工製作並出貨。

接單製作,製作時間約1週。

常見IEM接頭(例如2PIN、MMCX、IPX)預設安裝耳掛(約10cm)。若您的IEM/耳機經過改裝或需要額外訂製,請告訴我們。

抗氧化與抗黃化

持久光亮,持久透明

裸銅與鍍銀會隨氧化而變暗,許多透明線材外被也會隨時間變黃。Ethos Ultra的設計可避免這兩種情況。

每根單絲都經過個別漆包,並封於超柔軟的PVC塗層之下,空氣與濕氣無法接觸金屬,導體得以保持原本的顏色。每條訊號線外的鍍銀螺旋屏蔽由19束、每束7根細線朝同一方向纏繞而成,增加耐磨性、強度與柔軟度。

透明外被具抗黃化特性,讓底下的銀色屏蔽持續可見,而不會在變色的套管後黯淡失色。

線材保養

保養

線材保養

收納時請以大圈鬆散盤繞,外出時放入隨附的皮革收納袋。

拔除時請握住接頭,不要拉扯線身,並避免在插頭處急彎。

更換訊源端插頭時,請先將鎖定環完全旋開,再將插頭直直拔出。

請以柔軟的乾布擦拭,並避免接觸溶劑與含酒精的清潔劑。

每條線材皆享1年保養。如有任何問題,請與我們聯絡,我們會為您處理。

規格

技術細節

線材
結構
同軸,每聲道一條線
訊號(+)
5N單晶銅,7 × 7 × 0.08 mm(≈0.25 mm²,≈23 AWG)
回路(−)/屏蔽
鍍銀銅螺旋屏蔽,7 × 19 × 0.06 mm(≈0.38 mm²)
抗拉結構
Kevlar纖維芯
防護
單絲個別漆包並覆PVC塗層;抗黃化透明外被
外徑
每條2.5 mm
長度
1.2 m/48英寸(可依需求訂製)
重量
≈35 g
接頭
訊源端插頭
3.5 mm單端、4.4 mm平衡、USB-C DAC;可互換,螺紋鎖定
耳機端接頭
於訂製選項中選擇;可選FlexiPlug
配件
CNC鋁合金,PVD槍灰色
插針
高精度,24k鍍金
焊錫
NA特製10%含銀焊錫
USB-C DAC
DAC晶片
KTMicro KT02H20單晶片USB音訊編解碼器
支援格式
PCM最高32-bit / 384 kHz;DSD64與DSD128
動態範圍
115 dB(晶片規格)
THD
−85 dB(晶片規格)
耳機放大器
內建Class G;可直接驅動16 Ω耳機,無輸出耦合電容
參數EQ
5段:峰值、低/高頻擱架、低通/高通;20 Hz–20 kHz,±12 dB,Q 0.2–60;儲存於DAC
調校
Android App,或在電腦上以Chrome或Edge開啟peq.null-audio.com
USB
USB Audio Class 1.0 / 2.0,免安裝驅動程式
兼容裝置
USB-C iPhone(iPhone 15及之後型號)、iPad與Android手機;Windows、macOS與Linux電腦
兼容性
耳機端接頭
FlexiPlug(可切換2-pin、IE300、A2DC、IPX、Pentaconn Ear、QDC 2-pin)、2-pin 0.78 mm、扁平2-pin 0.78 mm、MMCX、A2DC、IPX、A2DC(頭戴式耳機)、Etymotic ER4P / ER4B / ER4S、Etymotic ER4SR / ER4XR、FitEar、JH Audio(附低頻調節)、Sony IER-Z1R、Sony MDR-EX1000、Sony XBA-A / XBA-Z系列、Ultimate Ears TripleFi 10、UE / UM / QDC舊式2-pin、KZ C-pin 0.75 mm 2-pin、KZ / 64 Audio 0.75 mm扁平2-pin、Beyerdynamic T1 / T5p、Focal Utopia、Sennheiser IE 40 PRO、Sennheiser IE 8 / IE 80、Sennheiser IE 300 / IE 600 / IE 900、Sennheiser IE 500 PRO、Sennheiser HD 59X、Sennheiser HD 600 / HD 650、Sennheiser HD 700、Sennheiser HD 800、Mini XLR 3-pin、Mini XLR 4-pin、Shure SRH1540 / SRH1840
服務
保養
1年
退貨
標準款:自送達日起14天內,未使用且保留原包裝;收取30%退貨手續費,運費不予退還。訂製規格、長度或接頭的訂單:一旦開始製作,恕不接受因個人因素退貨。產品瑕疵由保養處理。
產地
新加坡;0.78 mm 2-pin有現貨,其他接頭接單製作

為您的耳機找到合適的接頭

Reviews below include earlier Ethos generations (Ethos Series MKVI and before).

顧客評價

共225則評價,評分4.6/5。

  • 5/5分 · Paul · 2026-10-29 · 評價商品:Ethos Ultra Coaxial Upgrade Cable for IEM | Headphone

    Very nice cables

    Very nice cables, very happy with my purchase, much better than the stock Sennheiser cables.

  • 5/5分 · Darrin M.P. · 2026-07-22 · 評價商品:Ethos Ultra Coaxial Upgrade Cable for IEM | Headphone

    Elegant construction & presentation

    This is worth way more than they charge. Quality of materials and build alone should make them 2x the price.

  • 5/5分 · Michael G. · 2026-06-19 · 評價商品:Ethos Ultra Coaxial Upgrade Cable for IEM | Headphone

    Great Cable

    I replaced the cable on my Shure in-ear monitors with this cable. I am very happy with the cable.

  • 5/5分 · Sven K. · 2026-05-11 · 評價商品:Ethos Ultra Coaxial Upgrade Cable for IEM | Headphone

    AWESOME!!! Ethos Series MKVI Premium Upgrade Cable | IEM Sennheiser IE600

    Great!!! The service was amazing and the package came on time. I ordered per FedEx Express Germany and all went smooth and fast. The quality + unboxing made me feel i have purchased something fancy and they are great for touring with my bands. No problem since (2 months). Keep in mind though the shipping costs are high and depending on what country, you'll have to pay custom service fees.

  • 5/5分 · Stefan K. · 2025-11-13 · 評價商品:Ethos Ultra Coaxial Upgrade Cable for IEM | Headphone

    Fantastic experience with Null Audio.

    The cable of my Sennheiser IE 300 failed far too quickly, so I decided to purchase the Ethos Series MKVI Premium from Null Audio. The entire process — from ordering to delivery — was exceptionally pleasant and clear. I had high expectations for this cable, but I can now say that those expectations have even been exceeded. The cable looks exceptionally high-quality, but it’s the sound that surprised me the most. I was already very satisfied listening through the Dragonfly Red, but with this cable everything sounds even more open and detailed. In short: a top-tier product and excellent service from Null Audio.

  • 5/5分 · Skylar F. · 2025-10-07 · 評價商品:Ethos Ultra Coaxial Upgrade Cable for IEM | Headphone

    Great cable

    I have the Sennheiser IE300 and the standard cable broke. I replaced it with the null audio version and I should have replaced it sooner. The Sennheiser cable feels flimsy and low quality compared to the null audio version. If the null audio version has good durability, then I will be returning again for any of my audio needs.

  • 5 stars: 179 (80%)
  • 4 stars: 25 (11%)
  • 3 stars: 5 (2%)
  • 2 stars: 9 (4%)
  • 1 star: 7 (3%)
P
Phat P. (Ho Chi Minh City, VN)
Love it at the sight and loving its performance

Superb in, Stunning out cables. This is my first NA Cable, outstanding effects on my AK Zero1: wider sound stage, more details, tight bass and sparkly treble, forward mid a bit. The weekness on my Zero1 is the quite tight soundstage but Ethos MKVI solved the problem wisely.
The metal part (Black/Silver) is match perfectly with my AK SR25mkii n' Zero1!
The leather case is well made as well.
The service center (dont know exactly who) is very kind and helpful, served my requesting in deep.

Can't not wait to try more iem cable from Null Audio soon!

B
Brendon D. (Bracknell, GB)
Ethos Series MKVI Premium Cable for IE900

Beautiful cable. Support where very helpful as I wanted a custom 140cm cable for desk use. Beautiful sound & build quality. Highly recommend.

K
Kian K.T.
Absolute fabulous!

Visually stunning and sounded fantastic with the additions of a miniature DAC built within the USB C connector. I absolute enjoyed listening to the clear reproduction and it works on both my phone and the PC. Awesome product!

N
Nicholas K. (Montvale, US)
Great Cable for IE 600

Great sounding and looking cable for the Sennheiser IE 600. Had some issues with my original order, but great customer service handled it perfectly. Very happy with the cable. More secure than the original stock cable, with less microphonics and memory. Very happy with my purchase at Null.

T
TOKRANOV A. (Brovary, UA)
Comfortable, nice cable!

Great for ie600!

C
Christopher G. (Colorado Springs, US)
THE best IE 600 cable

Huge fan of this cable, wanted an upgrade from the 'meh' stock cable of the Sennheiser IE 600 and I am super pleased with this one. Very low memory, super soft, no microphonics and it looks amazing. Highly recommend!!

A
Anonymous (Detroit, US)
Best Neutral Cable so far

I have been Null Audio user since early 2000s. Then recently I noticed Null still makes cables. Out of whim I tried this cable for my IEM, and I was blown away by transparency this cable could deliver.
I have over 100 cables including PW Audio Copper M2 , Ignis, Legend II, Copper 28V2, Many NiceHCK (including flagship Dragonscale), XINHS, and many other cables.
Eyhos MKV is truly highly recommendable cable among them all when considered price to performance.

J
Jordan W. (Oklahoma City, US)
Nice cable, but no customer service for fitment issue.

I’ve contacted Null through email twice. Never heard anything back. I received the cable and loved everything about it.. until I noticed the ear hooks were slightly different sizes. So now the cable falls off one of my ears, and it’s secure on the other one. Very frustrating and it makes me not want to even use the cable. I would have done 1 star, but I decided to do 2 because of the quality materials and the nice MMCX fitment on my IE600. I really want to like it, but the ear hooks just don’t work unfortunately.

H
Hyunjun C. (Chicago, US)
Perfect replacement of original cables for Senn IE600

Sounds great! But I wish next time engineers take more care of Right and Left input. Right and left channel were switched in my cables. It is not uncomfortable since I can just change the left one to right earbud, but I could be better if I got rightly tuned one.

R
Robin T. (Singapore, SG)
Ethos MKIV Premium Upgrade Cable review

Awesome cable for my Sennheiser Ie900. Got the look, build, and sound. Very impressed with the packaging and build for the price I paid. Highly Recommended!

J
JONG H.Y. (Seoul, KR)
There is a contact failure on ie300.

No proper action for more than a month.

J
Joon-Q P. (Hanoi, VN)
This is the totally amazing experience

I didn't expect this kind of huge sound change for using custom cable.
It is amazing and i fell in love with sound.
Thank you.

T
TedIsDead (Houston, US)
Better than I’d imagined

I’ve never been one to think audio cables affected sound. I use UE Capitol Recordings in ear monitors and I’d always thought they had some low midrange problems. I used their upgraded cable and it still felt muddy.

I got them because I’m a mix engineer and I use them to mix live shows and records.

I didn’t realize it was the cable. The new one I purchased here made them TOTALLY flat, the way they’re supposed to be. I hadn’t actually heard them properly.

The new cable DOES require more voltage, so it will drain a phone a bit faster, but the quality of sound, style and build quality far exceeds the reasonable price.

I tell everyone I know to buy these now. In my professional opinion.

K
K.H.S. (Singapore, SG)
Electrical Leakage

Bought this last year to replace the worn cables on my IEMs. They do their job well enough and as good as the original cables on my earpieces. But they do have one major caveat - electrical leakage when my Macbook Pro is plugged in to charge. I've waited this long to post a review because I didn't believe that cables at this price point would have an issue like this, and I've tested this with 2 other chargers, one of which I purchased brand new. I used to think it was my imagination, but the sharp, nagging sting at the top of my ears where the metal casing rests gets unbearable, and a test pen has confirmed my suspicions as well. It has come to the point where I have stopped using that set of IEMs when I need to charge my computer. If your work requires you to have your laptop or other electronic devices constantly plugged in while you are monitoring, I would definitely avoid.

K
KING (Central, HK)
This cable is amazing

It's the cheapest cable inbthe NA line up, yet I found I like it the most among all other models!My first impression is that this is a beautifully built cable, when I link it up with VE8, I was immediately shocked by the huge soundstage, and the bass is very prominent. Yet, the vocals is still very clear and transparent ! I got some more expensive cables from NA before,but I really think this is the best cables for my IEMs.

i
ibokie (Songkhla, TH)
Great Cable c/w Mic

Good upgrade cable beautiful and good quality

H
Hui (Singapore, SG)
Enhance high-resolution reproduction

Ordered the ETHOS PLUS with A2DC connectors and In-line mic/volume control to replace my original cable of my Audio-Technica ATH-CKR90iS.
I love this upgrade as it improve the mids of my old IEM.

S
Siff (Tucson, US)
Ethos Plus - I like it!

Purchased to go with my Massdrop Plus IEM. Specifically looking for a cable to wear under my Motorcycle helmet. I own and love the Arete cable but that was too thick to wear over the ears under the helmet. The Ethos works great. Both cables are well built, do not tangle easily (Important to me!), and sound fine. I'm no expert at detecting sound signature changes based on cables so I won't make any claims on that. However the cables work great and I'm happy with my purchase.

M
Marc T.
Ethos 5N CGOCC

I'm pairing this cable with the Audio Technica CKS1100. Overall I would say that the sound has definitely improved.

Bass doesn't sound that bloated anymore, and more punchy in fact. Though those who enjoys sub bass might want to take note that the cable does reduce that frequency spectrum.

Resolution is much better with an obvious increase in clarity especially when it comes to vocals. Hearing these improvements made it apparent to me that the default cable on the CKS1100 really is holding back the potential of the earphone.

With all these increase in sound quality some of you might wonder: Why is this cable only getting 4 stars?

Since I had requested the cable without earguides at the connectors, Null Audio had kindly replaced the connectors with metallic ones. And that is when I experienced something that has never happened to me throughout years of earphones using. After replacing my earphone cable with the Ethos, whenever I use it with a charging device (Laptops, Phones etc.), I will constantly get small electric shocks at my ears. This issue doesn't occur as long as the device isn't charging.

It made me realise why nearly all earphone cable connectors have a rubber or plastic exterior.

The cable is beautiful, improves on sound quality and seems to be well built. So I hope Null Audio will take note about the metal connector issue to improve on the good job they are already doing.

C
Customer
Very great quality !

Very great quality !

E
Eli L.
Noticeable Improvement on other cables

I've used 5+ different cables with my ER4s and this is the first cable where I felt like I could hear a clear improvement in the sound quality and clarity. Difficult to quantify, but definitely a worthwhile upgrade.

問答

購買須知

多久會出貨?

0.78 mm 2-pin版本有現貨,1–2個工作天內出貨。其他接頭在新加坡接單後手工製作,製作時間約1週。

適用於我的耳機嗎?

請在上方訂製選項中選擇耳機端接頭。FlexiPlug可在2PIN、IE300、A2DC、IPX、Pentaconn Ear與QDC 2PIN之間切換。若您的耳機經過改裝或需要訂製貼合,請在下單前與我們聯絡。

為您的耳機找到合適的接頭

之後可以更換訊源端插頭嗎?

可以。訊源端採螺紋鎖定式接頭,可拆換,並隨附3.5 mm、4.4 mm平衡與USB-C插頭。

訊源端插頭指南

USB-C插頭有什麼功能?

它是一個完整的32-bit / 384 kHz DAC,內建參數EQ。可使用Android App,或在電腦上以Chrome或Edge開啟peq.null-audio.com進行調校,再將EQ寫入DAC。

USB-C DAC推得動我的耳機嗎?

它專為入耳式監聽耳機設計。內建Class G放大器可直接驅動16 Ω起的耳機,無輸出耦合電容。若是頭戴式耳機或較難驅動的耳機,請使用3.5 mm或4.4 mm插頭搭配專用放大器。

可以搭配iPhone使用嗎?

可以。將USB-C DAC插入USB-C iPhone即可聆聽。iPhone瀏覽器無法連接DAC進行調校,因此請先用Android App或電腦設定一次EQ並寫入DAC,之後在iPhone上播放效果相同。

可以選擇其他長度嗎?

可以。如需訂製,請與我們聯絡或透過WhatsApp +65-8731-5476洽詢。

線材久了會變綠或變黃嗎?

其設計正是為了避免這種情況。每根單絲都經過個別漆包並封於PVC塗層之下,可保護銅與鍍銀免於氧化與變色,透明外被也具抗黃化特性。

退貨政策是什麼?

標準款於確認送達後14天內,若未使用且保留原包裝,即可退貨。因個人因素退貨需收取30%退貨手續費,運費不予退還。

訂製規格、長度或接頭的訂單一旦開始製作,即無法因個人因素退貨。產品故障則另當別論:每條線材皆享1年保養,請聯絡support@null-audio.com,我們會為您評估處理。

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