Sennheiser HD 660S2 wins — The Sennheiser HD 660S2 takes the win for audiophiles with its superior midrange detail and wide soundstage, achieving a…
Scores: Sennheiser HD 660S2 8.5/10 · Beyerdynamic DT 900 Pro X 7.8/10
The Sennheiser HD 660S2 takes the win for audiophiles with its superior midrange detail and wide soundstage, achieving a frequency response of 8 Hz - 41.5 kHz (per Sennheiser specs) compared to the DT 900 Pro X’s 5 Hz - 40 kHz (per Beyerdynamic specs), and a lighter build at 260 g versus 345 g (per RTINGS). However, the Beyerdynamic DT 900 Pro X is a better value at $269 versus $599.95, and its...