Can anyone tell me more about these Hd 540 gold? : r/headphones
Sennheiser HD 540 Headphones review, test, price
Replacement Thicker Leather Cushion earpads Ear Pads Pillow Cover for Sennheiser hd 520 II hd 540 II Reference Gold Headphones Headset : Electronics - Amazon.com
替换耳垫适用于HD250 HD540 HD560 HD 250 540 560 II 耳机| eBay