Compatibility guide

Cables for JOMO Audio

JOMO Audio, like us based in Singapore, uses 0.78 mm 2-pin sockets on its IEMs, including the Koyo, Nautic Stellar, Nautilus, 303H Fairlady, Serenity, Trinity and Haka. Choose Standard 2-pin (0.78 mm).

Quick facts

Connection

Koyo: 0.78 mm 2-pin
Manufacturerjomoaudio.com: JOMO Audio Koyo
Nautilus: 0.78 mm 2-pin
Manufacturerjomoaudio.com: JOMO Audio Nautilus
Trinity: 0.78 mm 2-pin, flat socket
Published reviewheadfonics.com: JOMO Audio Trinity
Instinct: 2-pin with a spring-loaded tensioner
Published revieweverydaylistening.net: JOMO Audio Instinct Emerald
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

Each row shows the option to choose.

Koyo (2026): Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.
Manufacturerjomoaudio.com
Nautic Stellar (2025): Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.
Manufacturerjomoaudio.com
Instinct Emerald (2024): Choose Standard 2-pin (0.78 mm). 2-pin.
Published revieweverydaylistening.net
Instinct Ruby (2024): Choose Standard 2-pin (0.78 mm). 2-pin. Fit reported as tight or unusual. Confirm with us.
To be confirmedeverydaylistening.net
Trinity (2019): 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
Haka (2018): 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
Flamenco (2017): Choose Standard 2-pin (0.78 mm). 2-pin. Fit reported as tight or unusual. Confirm with us.
To be confirmedtheheadphonelist.com
PLB (Pretty Little Beast) (2017): Choose Standard 2-pin (0.78 mm). 2-pin.
Published reviewheadfonia.com
Jomo6 v2 (2016): Choose Standard 2-pin (0.78 mm). 2-pin, flat socket. Flat 2-pin also fits this flat socket.
Published reviewheadfonics.com
Samba (2016): Choose Standard 2-pin (0.78 mm). 2-pin.
Published reviewhead-fi.org
303H Fairlady: Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.
Manufacturerjomoaudio.com
304 Boxster: Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
306 Supra: Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
308 Spyder: Choose Standard 2-pin (0.78 mm). 2-pin.
Retailer listingaudio46.com
408H Skyline: Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
GT600 Gran Tourer: Choose Standard 2-pin (0.78 mm). 2-pin.
Retailer listingaudio46.com
Nautic Gleam: Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
Nautilus: Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.
Manufacturerjomoaudio.com
Rev 13 (custom): Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
Rev 5 (custom): Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
Rev 8 (custom): Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
Salsa: Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet
Serenity: Choose Standard 2-pin (0.78 mm). 2-pin 0.78 mm.
Manufacturerjomoaudio.com
Tango: Choose Contact us. Not confirmed. Connector not confirmed yet.
To be confirmedNo source yet

Ordering

How to order

Pick a cable from the list below.
Under Headphone connection, choose Standard 2-pin (0.78 mm).
Choose the player plug that matches the output you use most; see choosing the player plug.
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.

Cables