Sennheiser HD 480 headphones, almost 30 and still sound superb, parts still available from Sennheiser too : r/BuyItForLife
HD-480
Cuffie di ricambio Cuscinetti Auricolari In Schiuma Spugna Cuscino per Sennheiser HD 450 II HD 480 Classic HD 480 CL II HD 480 II cuffia|foam ear pads|ear padsear pad replacement - AliExpress
Vhbw cavo audio AUX compatibile con Sennheiser HD 480 CL-II, HD 480 II, HD 490 II cuffie - Con jack da 3,5 mm a 6,3 mm, nero | Leroy Merlin
Sennheiser HD 480 classic II Headphones - Reviews | Headphone Reviews and Discussion - Head-Fi.org
Vhbw cavo audio AUX compatibile con Sennheiser HD 480 CL-II, HD 480 II cuffie - Con jack da 3,5 mm a 6,3 mm, 1,5 - 4 m, nero | Leroy Merlin
Sennheiser HD 480 classic II Headphones | Headphone Reviews and Discussion - Head-Fi.org