DT770 Pro or DT990 Pro for Production / Mixing. The question is in the title. I would use one of those for production / mixing in the late evenings when I cannot listen on big monitors. I also have the Sonarworks VST to compensate for imperfections in frequency response. What I read was that DT770 have more Bass (For me that's not always good Im a big head as well went for open back dt 990 pro 250ohm.. totally worth it for gaming n music.. the sound stage way better with open back.. but u need an amp to power it up.. my combo with dt 990 pro 250ohm, sound blasterX g6 dac, magni heresy amp.. perfect combo for me.. mostly playing fps titles like COD, Valorant etc the foot step are great with this setup Messages. 11,835. The DT770 Pros are great gaming headphones. There is a reason why the design has stood the test of time. Compared to the 990 Pros, I'd say that the 990s have a more airy sound, while the 770s have better bass. Overall their sound signature is still very similar. I prefer closed headphones (such as the 770 Pro) for gaming Beyerdynamic DT-990s left side is louder than right. I received some Beyerdynamic DT-990s after several years of DT-770s. Figured I'd try them out for a year and maybe really invest in a decent open or closed pair depending on which I liked better. When I received the new headphones the left side is quite noticeably louder than the right. Get the new PRO X headphones and microphones now: The Beyerdynamic DT 990 PRO and the SteelSeries Arctis Pro GameDAC each provide better value for different purposes. The SteelSeries are wired gaming headphones that come with a powerful microphone and lots of customization options. The Beyerdynamic are studio headphones designed for mixing and mastering; however, they can be a viable option for gamers who don’t need a mic thanks to their The Beyerdynamic DT 990 PRO X has a somewhat odd flavor of studio frequency response with how it emphasizes the 50-300Hz and 2kHz-20kHz ranges. If that’s an issue for you, you’ll want to look elsewhere or take the time to EQ your sound. However, this kind of response is really appealing to two demographics: gamers and mixers. Beyerdynamic DT990 Premium at Amazon for $169. Give them anything less than 72 hours to warm-up and music is tainted by an uncomfortable trebly edge. When the edge is taken off, though, the Beyerdynamics have a likeable, even temperament. The mid-range is clear and comes through a rich bass and well judged treble. 1LQpJ3.