If you're looking for open-backed headphones with big bass then Sennheiser's second-gen HD 660S are well worth a look When you purchase through links on our site, we may earn an affiliate commission.

Sennheiser itself offers several worthwhile alternatives. Of the ones not already mentioned above, the HD 560S ($230) and HD ...

The Sennheiser HD660S2 show off some of the best sounds the brand has to offer. Usually priced at£499, the pair now feature ...