Lifestyle Beyerdynamic DT 770 PRO vs DT 880 PRO vs DT 990 PRO (and the PRO X): Which Studio Headphones?By publisherNovember 4, 20260 Closed, semi-open or open? We compare five Beyerdynamic studio headphones, from the classic DT 770 PRO to the newer PRO X models, with prices checked on 4 November 2026.
