Audio-Technica HP-EP Replacement Earpads for Audio-Technica M-Series Headphones Go to amazon.com Related posts Top 9 recommendation audio technica headphones m40x for 2022 FeatureM-Series replacement ear padsBlackPairCompatible with: ATH-M20x, ATH-M30x, ATH-M40x, ATH-M50x, ATH-M50, ATH-M50s, ATH-M50RD DescriptionM-Series replacement earpads (black, pair). Compatible with: ATH-M20x, ATH-M30x, ATH-M40x, ATH-M50x, ATH-M50, ATH-M50s, ATH-M50RD.