Sennheiser HD 660S2 review: A legendary reference can at a premium price
These are the latest version of Sennheiser's long-running HD 660 series of open-back reference headphones, the new HD 660S2. They're ...
Tag: 660S2
Sennheiser HD 660S2 review: A legendary reference tank at a premium price
These are the latest iteration of Sennheiser's long-running HD 660 series of open reference headphones, the new HD 660S2. They're ...