Fits: Amiron home/Amiron wireless, CUSTOM ONE PRO (PLUS)/CUSTOM STUDIO, DT 1770 PRO DT 1990 PRO, DT 440/DT 440 Edition, DT 511/DT 531, DT 660/DT 660 Edition, DT 770/DT 770 alt/DT 770 Edition/DT 770 M/DT 770 PRO/DT 770 PRO HT/DT 790/DT 797, DT 811/DT 831/DT 860/DT 860 Edition/DT 880/DT 880 alt/DT 880 Edition/DT 880 PRO/DT 880 PRO HT, DT 911/DT 931/DT 990/DT 990 alt/DT 990 Edition/DT 990 PRO, HS 200/HS 300, MMX 300/MMX 300 (2nd Gen), T 70/T 70 p, T 90
