Amazon.com: weishan ATH-M50x Cable Coiled Aux Cord Replacement for Audio Technica M40x M70x Wired Headphones, 2.5mm to 3.5mm(1/8") Extension Wire with 6.35mm(1/4") Adapter, 14ft : Electronics
Amazon.com: Smays ATH-M50x Cable, Coiled AUX Cord Replacement for Audio-Technica ATH-M40x, ATH-M70x Headphone with 1/4 inch Adapter, 4ft to 10ft : Electronics
Amazon.com: NewFantasia Audio Cable Compatible with Audio Technica ATH-M50x, ATH-M40x, ATH-M70x, ATH-M60X Headphone, Remote Volume Control Mic for Samsung Galaxy Xiaomi Huawei Android Phone 4.3FT : Electronics
Replacement Cable Ath M50x | Headphone Cable Ath M40x | Audio Technica M50x Cable - Usb - Aliexpress
ATH-M50x to USB-C cable I just finished. : r/DIYAudioCables