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

Compatibility guide

JH Audio replacement and upgrade cables

Replacement and upgrade cables for JH Audio, handmade to order in Singapore from USD 89 and shipped worldwide with FedEx (free from USD 250).

Most JH Audio IEMs, including Layla, Roxanne, Angie, Rosie, Lola and the v2 customs, use JH’s 4-pin connector, where bass is adjusted on the cable. Choose JH w Bass Control.

Quick facts

Connection

4-pin connector

Four pins with a locking collar. JH Audio says the bass attenuator works only with the 4-pin cable.

ManufacturerJH Audio Layla
A&K x JH universals

Layla II, Roxanne II and Angie II: 4-pin with an aluminium locking collar

ManufacturerAstell&Kern Roxanne II
2-pin models

JH’s 2-pin cable lists JH3X, JH5, JH7, JH10x3, JH11, AFR and pre-2016 JH13/JH16. Billie Jean is specified with 0.75 mm pins.

ManufacturerJH Audio 2-pin cable
7-pin

Jolene introduced a 7-pin socket in place of the 4-pin screw socket.

Published reviewHeadfonics, Jolene
Option to choose

JH w Bass Control for 4-pin

Null Audio configuratorNull Audio configurator, Headphone connection
Bass control on our JH cable

Works exactly like JH Audio’s own cable: the bass adjuster sits on the cable.

Null AudioNull Audio
7-pin option

JH 7-pin, for Jolene and newer JH builds with a 7-pin socket

Null Audio configuratorNull Audio configurator, Headphone connection

Models

Which option for each model

Each row shows the option to choose.

Ruby (Pearl system) (2023)

Choose Contact us. Own connector. Uses its own connector.

To be confirmedrecordingmag.com
Sheena (custom) (2023)

Choose JH w Bass Control. 4-pin with bass control. Fit reported as tight or unusual. Confirm with us. Ordered with 2-pin, 4-pin or 7-pin; check yours.

To be confirmedphileweb.com
Jolene (2019)

Choose JH 7-pin. Own connector. 7-pin socket. Newer JH builds may also be 7-pin; check yours.

Published reviewheadfonics.com
Billie Jean (2018)

Choose KZ / 64 Audio 0.75 Flat 2PIN. 2-pin 0.75 mm, flat socket.

Manufacturerastellnkern.com
Diana (2018)

Choose Standard 2-pin (0.78 mm). 2-pin. Fit reported as tight or unusual. Confirm with us. Sockets are turned 90°.

To be confirmedheadfonia.com
Lola (2018)

Choose JH w Bass Control. 4-pin with bass control.

Published reviewtheheadphonelist.com
Michelle Limited (2017)

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

Manufacturerastellnkern.com
Angie II (2016)

Choose JH w Bass Control. 4-pin with bass control.

Manufacturerastellnkern.com
JH13v2 (custom) (2016)

Choose JH w Bass Control. 4-pin with bass control.

Retailer listingmoon-audio.com
JH16v2 (custom) (2016)

Choose JH w Bass Control. 4-pin with bass control.

Retailer listingmoon-audio.com
Layla II (2016)

Choose JH w Bass Control. 4-pin with bass control.

Manufacturerastellnkern.com
Michelle (2016)

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

Manufacturerastellnkern.com
Rosie (2016)

Choose JH w Bass Control. 4-pin with bass control.

Retailer listingmoon-audio.com
Roxanne II (2016)

Choose JH w Bass Control. 4-pin with bass control.

Manufacturerastellnkern.com
Layla AK (Jerry Harvey Audio) (2015)

Choose JH w Bass Control. 4-pin with bass control.

Manufacturerastellnkern.com
Layla (custom) (2014)

Choose JH w Bass Control. 4-pin with bass control.

Manufacturerjhaudio.com
Roxanne (2012)

Choose JH w Bass Control. 4-pin with bass control.

Retailer listingmoon-audio.com
JH11 (custom)

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

Manufacturerjhaudio.com
JH7 (custom)

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

Manufacturerjhaudio.com

Ordering

How to order

  1. Pick a cable from the list below.
  2. Under Headphone connection, choose JH w Bass Control.
  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

  • Look into the socket: four pins in a threaded collar is the 4-pin type. Two pins is 2-pin. Seven pins is the newer 7-pin.
  • Custom JH models built from 2016 onward (13v2, 16v2) use 4-pin; earlier JH13 and JH16 used 2-pin.
  • JH Diana’s 2-pin sockets are turned 90°, which limits which cables fit. Contact us first.

Questions

Common questions

Can I keep adjusting the bass with a Null Audio cable?

Yes. Our JH cable works exactly like JH Audio’s own: the bass adjuster is on the cable.

My JH Audio has a 7-pin socket. Can you make a cable?

Yes. Choose JH 7-pin under Headphone connection.

My JH custom is from before 2016. Which option?

Pre-2016 JH13 and JH16 used 2-pin. Send us a photo of the socket.

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.

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.

Truthear, Kiwi Ears, Simgot and more

Most: Standard 2-pin. Some: MMCX.

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. JH Audio — Layla custom Bass attenuator works with the 4-pin cable only.
  2. Astell&Kern — Roxanne II 4-pin with locking collar.
  3. JH Audio — 2-pin cable Models that use 2-pin.
  4. Astell&Kern — Billie Jean 0.75 mm 2-pin.
  5. Headfonics — Jolene review 7-pin socket.
  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.