![Amazon.com: okcsc MMCX Cable to IE40Pro(Earphone Side) Adapter Work for MMCX Cable Connected to SENNHEISER IE40 PRO Earbuds Adapter Black : Electronics Amazon.com: okcsc MMCX Cable to IE40Pro(Earphone Side) Adapter Work for MMCX Cable Connected to SENNHEISER IE40 PRO Earbuds Adapter Black : Electronics](https://m.media-amazon.com/images/I/511c1uKOQ3L.jpg)
Amazon.com: okcsc MMCX Cable to IE40Pro(Earphone Side) Adapter Work for MMCX Cable Connected to SENNHEISER IE40 PRO Earbuds Adapter Black : Electronics
![Got an IE 100 Pro to replace my IE 40 Pro. Just realized how the transparent case became yellowish like in phone cases xD : r/sennheiser Got an IE 100 Pro to replace my IE 40 Pro. Just realized how the transparent case became yellowish like in phone cases xD : r/sennheiser](https://preview.redd.it/got-an-ie-100-pro-to-replace-my-ie-40-pro-just-realized-how-v0-hcxr37ealx8b1.jpg?width=1536&format=pjpg&auto=webp&s=936de2f8ae52fe2d2e2b6f48444f9c1a4b13f6ff)
Got an IE 100 Pro to replace my IE 40 Pro. Just realized how the transparent case became yellowish like in phone cases xD : r/sennheiser
![Amazon.com: Earphone Replacement Upgrade Cable, 3.5mm Plug Lossless OFC Core Earphone Replacement Wire, Dedicated Cable for Sennheiser IE40 Pro Headphones : Electronics Amazon.com: Earphone Replacement Upgrade Cable, 3.5mm Plug Lossless OFC Core Earphone Replacement Wire, Dedicated Cable for Sennheiser IE40 Pro Headphones : Electronics](https://m.media-amazon.com/images/I/61Bm9OWImwL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Earphone Replacement Upgrade Cable, 3.5mm Plug Lossless OFC Core Earphone Replacement Wire, Dedicated Cable for Sennheiser IE40 Pro Headphones : Electronics
![Amazon.com: Sanpyl Earphone Replacement Cable, 3.5mm OFC Copper Headphone Upgrade Extension Cords, for Sennheiser IE40 Pro 3.9ft : Electronics Amazon.com: Sanpyl Earphone Replacement Cable, 3.5mm OFC Copper Headphone Upgrade Extension Cords, for Sennheiser IE40 Pro 3.9ft : Electronics](https://m.media-amazon.com/images/I/6167ckOnUFL.jpg)
Amazon.com: Sanpyl Earphone Replacement Cable, 3.5mm OFC Copper Headphone Upgrade Extension Cords, for Sennheiser IE40 Pro 3.9ft : Electronics
![Amazon.com: GAGACOCC 8 Cores 5n OCC Audio Headphone Upgrade Silver Plated Cable for SENNHEISER IE40 Pro Headphone Upgrade Cable : Electronics Amazon.com: GAGACOCC 8 Cores 5n OCC Audio Headphone Upgrade Silver Plated Cable for SENNHEISER IE40 Pro Headphone Upgrade Cable : Electronics](https://m.media-amazon.com/images/I/519NcvzW9hL.jpg)
Amazon.com: GAGACOCC 8 Cores 5n OCC Audio Headphone Upgrade Silver Plated Cable for SENNHEISER IE40 Pro Headphone Upgrade Cable : Electronics
![Replacement Audio Cable For Sennheiser IE40 PRO Headphones Upgrade Silver Plated Cord Wire Microphone Volume Control 23 AugT2 - AliExpress Replacement Audio Cable For Sennheiser IE40 PRO Headphones Upgrade Silver Plated Cord Wire Microphone Volume Control 23 AugT2 - AliExpress](https://ae01.alicdn.com/kf/H0b7d83b90fc347269a6318d888a3e1c2L/Replacement-Audio-Cable-For-Sennheiser-IE40-PRO-Headphones-Upgrade-Silver-Plated-Cord-Wire-Microphone-Volume-Control.jpg)
Replacement Audio Cable For Sennheiser IE40 PRO Headphones Upgrade Silver Plated Cord Wire Microphone Volume Control 23 AugT2 - AliExpress
![Amazon.com: gotor Replacement Cable for Sennheiser IE 40 Pro IE40 Pro 7N Silver Plated Copper Extension Cord 1.2m 3.9Feet (3.5mm 3 Pole) : Electronics Amazon.com: gotor Replacement Cable for Sennheiser IE 40 Pro IE40 Pro 7N Silver Plated Copper Extension Cord 1.2m 3.9Feet (3.5mm 3 Pole) : Electronics](https://m.media-amazon.com/images/I/51ODNOSp-RL._AC_UF1000,1000_QL80_.jpg)