Replacement Cable Extension Spring Coiled Cord for Audio Technica ATH M20 ATH M20X ATH M30 ATH M30X ATH M50 ATH M50S Headphones|Earphone Accessories| - AliExpress
Audio Technica ATH-M20X Studio Monitor Headphone Unboxing - YouTube
Audio-Technica ATH-M20x Closed-Back Professional Studio Monitor Headphones Black | Guitar Center