P L U S S O U N D



We are pleased to introduce
custom bluetooth cables for in-ear monitors and headphones - the first of its kind on the market. We utilize the most advanced wireless technology available powered by Bluetooth 4.2 featuring aptX technology, TrueWireless Stereo, multipoint support, built-in microphone, long battery life and wireless range.



Bluetooth 4.2 Wireless

More energy efficient, 250% faster and significantly reliable than previous versions.
Perfect for on-the-go listening. Works on all computers, smartphones, tablets, Astell&Kern, Sony, and many other devices.

aptX Technology


aptX offers superior audio quality and low latency support to deliver sound in sync, reducing delay and improving end-to-end speed transmission. Will also decode in AAC and SBC.

Multiple Capabilities

Module includes balanced output configuration, advanced button commands, volume control, maintaining connection with up to two devices, and automatically connecting to a previously paired device.


Built-In Microphone

Clear sound with wind noise reduction
. Great for making phone calls and using voice control (Siri, Cortana, Google Now).

Long Battery Life

Provides over 10 hours of continuous listening on a full charge; will last longer while on standby. Includes fast recharge feature and you can continue to use while it charges.

Long Wireless Range

Up to 40 feet of separation
between device and wireless cable without interruption from line of sight.


Custom Requests

Looking for rush order, shorter length cable, JH 4-pin connectors, or a different cable configuration?
Click on '
CABLE UPGRADES/CHANGES' for instructions or contact us for more info.

One Year Warranty

All cables come with a one year warranty. Should you experience an issue, contact us so we can resolve it as fast as possible in order for you to get back to listening.

Handcrafted in the USA

All our cables are made to order and handcrafted in Los Angeles, California, USA.


Estimated build time for new orders
3-4 weeks
Last updated on October 16

Cable Upgrades/Changes

Looking to add JHA 4-pin connectors to your new cable or expedite entire order? Select the option you need below and add to your cart along with your cable(s).
Note: All our bluetooth cables have a built-in microphone installed, so no need to include any mic option to your cart!

Aluminum Cable Slider

Every bluetooth cable includes an interchangeable slider. You can add one or more sliders to your order if you wish to keep spares.
Choose small for Exo, medium for Echo, Poetic, and X6, and large for X8.

Compatibility List

0.78mm / 2-Pin / CIEM > JH Audio, 1964 Ears/64 Audio, Ultimate Ears, Unique Melody, Earsonics, Kozee, Stage 93, Aurisonics (ASG-1.5, ASG-2.5), Heir Audio, Compact Monitors, Future Sonics, Gorilla, Alien Ears, Alclair, Dream Earz, Clear Tune Monitors, Frogbeats, Rhapsodio, Tralucent Audio, Spiral Ear, Vision Ears, Rooth, Noble Audio, InEar, Lear, Lime Ears, Rhines, CanalWorks, EarWerkz/Empire Ears, InEarz, Eartech Music, Advanced Ears, Cosmic Ears, Hidition, Cypher Labs, Stage93, iBasso, Oriolus, Asius Technologies, QDC, Westone (UM3RC, UM3X, W4R, ES Series, AC Series, UM2 Series), Audeze (iSine 10, iSine 20, LCD-4)
[Our 2-pin connectors will work on any CIEM with non-recessed (flush), recessed, and extruded sockets]

Extruded > Unique Melody, Ultimate Ears, QDC

IPX > Ultimate Ears (2018 models)

MMCX > Shure (SE215, SE315, SE425, SE535. SE846) Ultimate Ears (UE900), Westone (UM PRO 10, 20, 30, 50, W10, W20, W30, W40, W60, W80, ES50, ES30, ES20, ES10, AC20, AC10, S Series, Am Pro 10, Am Pro 20, Am Pro 30), Sensaphonics, Earsonics (S-EM9), Cosmic Ears, InEarZ, Audiofly (AF120, AF140, AF160, AF180), Fidue (A83), VSonic (VSD3S), Ultrasone (IQ), JVC (HA-FX850), Campfire Audio (Lyra, Orion, Jupiter, Nova, Andromeda, Lyra II, Dorado, Vega), Fender (DXA1, FXA2, FXA2, FXA5, FXA6, FXA7), Aurisonics (Harmony, Forte, Eva, Kicker), Onkyo (E900M), Oriveti (Primacy), HUM (Pristine), Trinity (Atlas), Earnine (EN2), MusicMaker (TK12s), ZhiYin (QT5), AKG (N40, K3003), Fostex (TE04), Shinola (Canfield, Canfield Pro), LZ (A3, A4, A5), PLUSSOUND (Spectrum, Prism, Gamut)

0.75mm > Ultimate Ears (Triple.Fi 10 Pro, Super.fi 5 Pro, Super.fi 3 Studio), Altec Lansing (UHP336), M-Audio (IE 10, IE 20XB, IE 30, IE 40), Nuforce (HEM2, HEM4, HEM6, HEM8)

Sennheiser > IE7, IE8, IE80

FitEar > MH-NH205, MH334, MH335DW, ToGo 334, Private 222, Private223, Private 333, Parterre, Fitear, Monet 17, Air, Aya, Fostex (TE100)

Audio Technica > ATH-IM50, ATH-IM70, ATH-IM01, ATH-IM02, ATH-IM03, ATH-IM04

Sony > MDR-EX600, MDR-EX800, MDR-EX1000, MDR-7550

A2DC > Audio-Technica (EP-CP, ATH-E40, ATH-E50, ATH-E70, LS200, LS300, LS400, HDC313A, CKR90, LS50, LS70, CKS1100)

Etymotic > ER4B, ER4PT, ER4S, ER6I, ER4, ER4SR, ER4XR

JH Audio > 2-Pin, 4-pin, Siren/Performance (with and without adjusters)

Sennheiser > HD5XX (HD518/HD558/HD598, Momentum) HD6XX (HD580/HD600/HD650/HD660S) (Also compatible with: Fostex TH-900 MKII, TH610, TH909), HD700, HD800/HD800S (Also compatible with: EnigmAcoustics Dharma, Campfire Audio Cascade)

HiFiMan (SMC) > HE-5, HE-5LE, HE-6, HE-300, HE-400, HE-400i, HE-500, HE-560

Audeze > LCD (LCD-2, LCD-3, LCD-4, LCD-X, LCD-XC, LCD2C, LCD-MX4) [Also compatible with ZMF (Blackwood, Vibro, Omni, Atticus, Eikon, Auteur), Kennerton (Vali, Odin), Meze Audio (Empyrean)], EL-8 (Open, Closed), Sine

MrSpeakers > Mad Dog, Mad Dog Pro, Alpha Dog, Alpha Prime, Ether, Ether C, Ether Flow, Ether C Flow, Aeon

Dual 2.5mm > Oppo (PM-1, PM-2), Sennheiser (HD700), HiFiMan (HE-350, HE-400i, HE-400 S, HE-560, HE-1000, Edition X, Edition S, Susvara, Sundara, Ananda, HE-6SE, Arya, HE-5se), Audioquest (Nighthawk, NightOwl)

Dual 3.5mm > Denon (AH-D600, AH-D7100, AH-D7200), Sony (MDR-Z7, MDR-Z1R), Beyerdynamic (T1 2nd Gen, T5 2nd Gen), JVC (HA-SW01/Wood 1, HA-SW02/Wood 2), McIntosh (MHP1000), Final Audio Design (Pandora, Sonorous, Hope), Focal (Elear, Clear, Clear Pro, Elegia), Pioneer (SE-Monitor 5)

Focal (Utopia)


Recabling/Hardwiring services available for the following:

Grado > SR60 SR60i, SR80, SR80i, SR125, SR125i, SR225, SR225i, SR325, SR325i, RS1, RS1i, RS2, RS2i, GS1000, GS1000i, MS1, MS1i, MS2, MS2i, MSpro, etc.

Denon > AH-D2000, AH-D5000, AH-D7000

AKG > K501, K701

Beyesdynamic > DT770, DT880, DT990, T1, T5P