Best For
Best for Studio Monitoring
Beyerdynamic DT 770 PRO X
Better Build Quality
Beyerdynamic DT 770 PRO X
Best for Music Listening
Audio Technica ATH-A990Z
Best Comfort for Long Sessions
Beyerdynamic DT 770 PRO X
Best Overall Value
Beyerdynamic DT 770 PRO X
The Audio Technica ATH-A990Z and Beyerdynamic DT 770 PRO X are premium wired over-ear headphones aimed at enthusiasts and professional users. Both offer wide frequency response ranges, excellent passive noise isolation, and comfortable over-ear designs for extended listening sessions. The ATH-A990Z focuses on immersive hi-fi listening with large 53 mm drivers, deep bass tuning, and Audio-Technica's proprietary 3D wing support system. Meanwhile, the DT 770 PRO X is designed with studio monitoring in mind, featuring Beyerdynamic's STELLAR.45 drivers, detachable cable design, lower weight, and durable German-built construction. Choosing between them depends largely on whether you prioritize music enjoyment or professional audio work.
Verdict
The Beyerdynamic DT 770 PRO X is the stronger all-around choice for most buyers thanks to its studio-grade tuning, detachable cable, lighter design, and broad device compatibility. It is particularly appealing for recording, monitoring, content creation, and long-term ownership. The Audio Technica ATH-A990Z remains an excellent option for listeners seeking a spacious soundstage, powerful bass response, and a more immersive music-focused experience. For versatility and value, the DT 770 PRO X takes the win.