Free worldwide shipping Free FedEx Priority over USD 250 Handmade in Singapore since 2008

Compatibility guide

Truthear, Kiwi Ears, Simgot, Tanchjim and chi-fi replacement cables

Replacement and upgrade cables for Truthear, Kiwi Ears, Simgot, Tanchjim and other chi-fi, handmade to order in Singapore from USD 49 and shipped worldwide with FedEx (free from USD 250).

Most IEMs from these brands use 0.78 mm 2-pin sockets. Choose Standard 2-pin (0.78 mm), which fits both recessed and flat sockets. A few models use MMCX; the table below shows each one.

Cables

Cables you can order with this connector

Every cable below offers standard 2-pin under Headphone connection.

Lune Series MKIX Premium Upgrade Cable for Headphone | IEM

Headphone connection: Standard 2-pin (0.78 mm)

From ₩205,000
Tiburon MKV UP-OCC Cryo Copper Headphone/IEM Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩274,000
Arete Series MKVI Premium Upgrade Cable for Headphone | IEM

Headphone connection: Standard 2-pin (0.78 mm)

From ₩150,000
Thera MKV UP-OCC Cryo Silver Headphone/IEM Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩548,000
Brevity Pro 5N CGOCC-A Copper Earphone Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩68,000
Ethos Ultra Coaxial Upgrade Cable for IEM | Headphone

Headphone connection: Standard 2-pin (0.78 mm)

From ₩123,000
Hakone MKV UP-OCC Cryo Silver/Copper Headphone/IEM Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩411,000
Aoraki MKIV Gold Silver Tri-Hybrid Headphone/IEM Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩960,000
Nyx3 Wireless IEM Cable · Qualcomm QCC5181

Headphone connection: Standard 2-pin (0.78 mm)

From ₩123,000
Epsilon MKIII Premium Upgrade Cable for Headphone | IEM

Headphone connection: Standard 2-pin (0.78 mm)

From ₩178,000
Istana MKII Graphene Coated Copper Hybrid Headphone/IEM Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩1,509,000
Vanda 7N UP-OCC Cryo Copper Headphone/IEM Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩342,000
Ethos MKVII Silver-Plated Copper IEM Cable

Headphone connection: Standard 2-pin (0.78 mm)

From ₩123,000

Quick facts

Connection

Truthear

0.78 mm 2-pin; most models recessed

Manufacturertruthear.com: Truthear HEXA
Kiwi Ears

0.78 mm 2-pin

Manufacturerkiwiears.com: Kiwi Ears Cadenza
Simgot

0.78 mm 2-pin

Retailer listinge-earphone.jp: Simgot EA500
Tin HiFi T2 family

MMCX

Published reviewforum.headphones.com: Tin HiFi T2
Option to choose

Standard 2-pin (0.78 mm). It fits recessed and flat 0.78 mm sockets.

Null AudioNull Audio

Models

Which option for each model: 7Hz, Kiwi Ears, Letshuoer, Simgot

Each row shows the option to choose.

7Hz Timeless II (2025)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
7Hz Legato (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
7Hz Sonus (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
7Hz Timeless AE (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewmoonstarreviews.net
7Hz Eternal (2022)

Choose MMCX. MMCX.

Retailer listinglinsoul.com
7Hz Salnotes Dioko (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewchifiwire.com
7Hz Timeless (2021)

Choose MMCX. MMCX.

Retailer listinglinsoul.com
Kiwi Ears Cadenza II (2025)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerkiwiears.com
Kiwi Ears Aether (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerkiwiears.com
Kiwi Ears Airoso (2024)

Choose Standard 2-pin (0.78 mm). 2-pin.

Manufacturerkiwiears.com
Kiwi Ears Astral (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewmoonstarreviews.net
Kiwi Ears Septet (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerkiwiears.com
Kiwi Ears Singolo (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listingmaxgaming.com
Kiwi Ears Cadenza (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerkiwiears.com
Kiwi Ears Quintet (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerkiwiears.com
Kiwi Ears Orchestra Lite (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerkiwiears.com
Kiwi Ears Quartet (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerkiwiears.com
Letshuoer Sonata (2025)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerletshuoer.net
Letshuoer DZ4 (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerletshuoer.net
Letshuoer Mystic 8 (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturerletshuoer.net
Letshuoer Cadenza 12 (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm, flat socket. Flat 2-pin also fits this flat socket.

Retailer listinglinsoul.com
Letshuoer Cadenza4 (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinge-earphone.jp
Letshuoer S08 (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Letshuoer S15 (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm, flat socket. Flat 2-pin also fits this flat socket.

Retailer listinglinsoul.com
Letshuoer EJ07 (2019)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewhead-fi.org
Simgot EA2000 (2024)

Choose MMCX. MMCX.

Retailer listinglinsoul.com
Simgot EA500 LM (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Simgot ET142 (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Simgot EW300 (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Simgot SuperMix 4 (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Simgot EA1000 Fermat (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Simgot EA500 (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinge-earphone.jp
Simgot EM6L (2023)

Choose UE/UM/QDC 2PIN Legacy. qdc-style 2-pin.

Retailer listinglinsoul.com
Simgot EW200 (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com

Models

Which option for each model: Tanchjim, Thieaudio, Tin HiFi, Truthear

Tanchjim Kasier (2025)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim OLA II (2025)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjim.com
Tanchjim Soda (2025)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjim.com
Tanchjim Bunny (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim Fola (2024)

Choose Contact us. Not confirmed. Connector not confirmed yet.

To be confirmedNo source yet
Tanchjim Origin (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim One (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim Zero (2023)

Cable is not detachable. Fixed cable.

Retailer listingm.reach.dog
Tanchjim OLA (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim Prism (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim Hana 2021 (2021)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listingamazon.com
Tanchjim Darling (2020)

Choose MMCX. MMCX.

Manufacturertanchjimaudio.com
Tanchjim EA Force

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjim.com
Tanchjim Fission

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjim.com
Tanchjim Kara

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim Lost Manor

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjim.com
Tanchjim New Hana

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjimaudio.com
Tanchjim Oxygen

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertanchjim.com
Thieaudio Monarch MKIV (2025)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewheadfonics.com
Thieaudio Origin (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Thieaudio Prestige LTD (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Thieaudio Hype 4 (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listingaudio46.com
Thieaudio Monarch MKIII (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Thieaudio Oracle MKII (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm, flat socket. Flat 2-pin also fits this flat socket.

Published reviewheadfonics.com
Thieaudio V16 Divinity (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Thieaudio Legacy 4 (2021)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Thieaudio Monarch MKII (2021)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Thieaudio Legacy 2

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listinglinsoul.com
Thieaudio Valhalla

Choose Contact us. Not confirmed. Connector not confirmed yet.

To be confirmedNo source yet
Tin HiFi P1 MAX II (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewmoonstarreviews.net
Tin HiFi T4 Plus (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewaudioreviews.org
Tin HiFi C3 (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewaudioreviews.org
Tin HiFi P1 MAX (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewmoonstarreviews.net
Tin HiFi T3 Plus (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewkajetblog.com
Tin HiFi T5 (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Published reviewmoonstarreviews.net
Tin HiFi P1 Plus (2021)

Choose MMCX. MMCX.

Published reviewheadphones.com
Tin HiFi T1 Plus (2021)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm. Fit reported as tight or unusual. Confirm with us.

To be confirmedmajorhifi.com
Tin HiFi T2 EVO (2021)

Choose MMCX. MMCX.

Published reviewaudioreviews.org
Tin HiFi T2 Plus (2020)

Choose MMCX. MMCX.

Published reviewmobileaudiophile.com
Tin HiFi T4 (2020)

Choose MMCX. MMCX.

Published reviewsoundphilereview.com
Tin HiFi P1 (2019)

Choose MMCX. MMCX.

Published reviewcrinacle.com
Tin HiFi T2 (2018)

Choose MMCX. MMCX.

Published reviewforum.headphones.com
Truthear PURE (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm, recessed socket.

Manufacturertruthear.com
Truthear ZERO:BLUE2 (2024)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertruthear.com
Truthear NOVA (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Manufacturertruthear.com
Truthear ZERO:RED (2023)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm, recessed socket.

Manufacturertruthear.com
Truthear ZERO (2022)

Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.

Retailer listingaudiophonics.fr

Ordering

How to order

  1. Pick a cable from the list below.
  2. Under Headphone connection, choose Standard 2-pin (0.78 mm), or MMCX for the models listed above.
  3. Choose the player plug that matches the output you use most; see choosing the player plug.
  4. Not sure which socket your earphone has? Send us the model and a close photo of the socket before you order.

Before you order

Check your earphone

  • Match the marked side of the plug to the marked side of the socket. 2-pin polarity matters.
  • If your stock cable is marked 0.75 mm (as on KZ and CCA), you need our 0.75 mm plug: see the KZ guide.

Keep reading

More guides

Find a cable for my IEM

Search 400+ earphones by brand or model.

IEM connectors explained

2-pin, MMCX, IPX, A2DC and FlexiPlug.

Choosing the player plug

3.5 mm, 2.5 mm, 4.4 mm, XLR and USB-C.

HIFIMAN Sundara

Choose Dual 3.5 mm.

Focal Clear, Clear MG

Choose Dual 3.5 mm.

Sony headphones

Z1R, Z7: Dual 3.5 mm. 1A, M1ST, MV1, M1: Single 3.5 mm.

Moondrop Chu 2

Choose Standard 2-pin.

Shure SE215

Choose MMCX.

Truthear Hexa

Choose Standard 2-pin.

KZ ZS10 Pro, ZSN Pro X, EDX Pro, Castor

Choose KZ C-pin 0.75 2PIN, or the flat plug for flat sockets.

Sennheiser HD 600 / HD 650

Choose Sennheiser HD600/650.

Sennheiser HD 560S / HD 5x9

Choose Sennheiser HD 5x9.

Sennheiser HD 800 / HD 800 S

Choose Sennheiser HD800.

LETSHUOER S12, Ember, Astralis

Choose Standard 2-pin.

7Hz Salnotes Zero, Zero:2

Choose Standard 2-pin.

Truthear Gate, Hola

Choose Standard 2-pin.

Moondrop Starfield, Starfield II

Choose Standard 2-pin.

Sennheiser IE 200 / IE 300 / IE 600 / IE 900

Choose IE300/600/900. Recessed MMCX socket.

Sennheiser IE 40 PRO / IE 400 PRO / IE 500 PRO / IE 80

Each has its own option, not standard MMCX.

Sony IER-Z1R / IER-M9 / IER-M7 / XBA

IER-Z1R: choose Sony IER-Z1R. IER-M7: MMCX.

Etymotic ER4SR / ER4XR / ER4P / ER2

ER4SR/XR: keyed MMCX. Older ER4P/B/S: own option.

Shure SE846 / SE535 / SE215 / AONIC

Standard MMCX.

64 Audio

Universals: Flat 2-pin. Aspire: IPX. Customs: IPX or Flat 2-pin, matching your socket.

JH Audio

4-pin: JH w Bass Control. 7-pin: JH 7-pin.

Westone MACH / Pro X

T2 socket: choose IPX. Older W and UM Pro: MMCX.

Ultimate Ears (UE)

Current customs and UE 150–350: IPX. Older 2-pin and SL: UE/UM/QDC 2PIN Legacy.

Campfire Audio

Most models: MMCX. Andromeda 10, Chimera: 2-pin.

Audio-Technica

Choose A2DC. IM series: plug on request.

AAW (Advanced AcousticWerkes)

Choose Standard 2-pin. Nebula One: fixed cable.

Moondrop

Choose Standard 2-pin. Original CHU: fixed cable.

qdc and CCA

KZ, CCA: KZ C-pin 0.75 2PIN or KZ / 64 Audio 0.75 Flat 2PIN. qdc: UE/UM/QDC 2PIN Legacy.

Empire Ears

Choose Standard 2-pin.

Vision Ears

Choose Standard 2-pin.

Noble, UM, FiR, Softears, Symphonium, Elysian

Most: Standard 2-pin. Elysian: FlexiPlug.

JOMO Audio

Choose Standard 2-pin.

Dunu

Most: MMCX. Some: 2-pin.

FiiO

Choose MMCX.

final

Choose MMCX.

beyerdynamic

DT PRO: Mini XLR 3PIN. T1, T5: Beyer T1/T5P.

HIFIMAN

Most: Dual 3.5 mm. HE1000, early HE400i: Dual 2.5 mm.

Audeze

Choose Mini XLR 4PIN.

Focal

Most: Dual 3.5 mm. Utopia: Focal Utopia.

4.4 mm balanced cables

Every cable with a 4.4 mm plug, and which FiiO players take one.

2-pin IEM cables

0.78 mm, recessed or flat: Standard 2-pin.

MMCX IEM cables

Shure, Campfire, FiiO, final, Dunu: MMCX.

IPX IEM cables

64 Audio Aspire, UE customs, Westone T2: IPX.

KZ

Raised socket: KZ C-pin 0.75 2PIN. Flat: KZ / 64 Audio 0.75 Flat 2PIN.

Extension cables

3.5 mm and 4.4 mm extensions, or a longer cable up to 3 m.

USB-C IEM cables

A DAC in the plug, for phones and laptops. Lightning too.

IEMs for gaming

A mic cable turns your IEMs into a headset.

Sources

Sources

  1. truthear.com: Truthear HEXA 0.78 mm 2-pin.
  2. kiwiears.com: Kiwi Ears Cadenza 0.78 mm 2-pin.
  3. e-earphone.jp: Simgot EA500 0.78 mm 2-pin.
  4. linsoul.com: Simgot EM6L Listed as 0.78 mm qdc-style.
  5. forum.headphones.com: Tin HiFi T2 MMCX.
  6. Null Audio configurator, Headphone connection Options offered on each cable. Snapshot 16 Oct 2026.

Prepared 17 Oct 2026. Not yet reviewed by Null Audio.