![HD 660 S 2 Refurbished | In-Ear, Noise-Canceling, Wireless, Bluetooth, Music; Entertainment, Travel, Sports - Sennheiser Discover True Sound HD 660 S 2 Refurbished | In-Ear, Noise-Canceling, Wireless, Bluetooth, Music; Entertainment, Travel, Sports - Sennheiser Discover True Sound](https://eu.sennheiser-hearing.com/cdn/shop/products/660S2.1_60fa5b21-cc0d-4597-9ed4-27ffbcd74ac2_530x@2x.png?v=1674735758)
HD 660 S 2 Refurbished | In-Ear, Noise-Canceling, Wireless, Bluetooth, Music; Entertainment, Travel, Sports - Sennheiser Discover True Sound
![The pair of HD660s I've been wearing every day for almost the past 5 years. Are they still a worthy contender in 2022? : r/headphones The pair of HD660s I've been wearing every day for almost the past 5 years. Are they still a worthy contender in 2022? : r/headphones](https://preview.redd.it/4d7mnntcu2b91.jpg?auto=webp&s=49e85abab9de1489ea183289d3c493f67a2235a2)
The pair of HD660s I've been wearing every day for almost the past 5 years. Are they still a worthy contender in 2022? : r/headphones
![Sennheiser HD660S - Auscultadores supra aural - Auscultadores Over-Ear - Auscultadores - Stereo - Imacustica Sennheiser HD660S - Auscultadores supra aural - Auscultadores Over-Ear - Auscultadores - Stereo - Imacustica](https://www.imacustica.pt/fotos/produtos/hd660s_1_18649735785e9eeda769aef_1.png)