The DT 770 PRO X features the well-known sound tuning of the DT 770 PRO with an emphasis on bass and treble. The DT 700 PRO X, on the other hand, offers a significantly more linear reproduction across the entire frequency spectrum, making it suitable for recording, monitoring, and mixing.
In terms of design, the models also differ: The DT 770 PRO X visually aligns more closely with the classic original model DT 770 PRO, while the DT 700 PRO X has a distinct, modern appearance.
Another difference lies in the scope of delivery: The DT 700 PRO X comes with two detachable, straight cables (1.8 m and 3 m). The DT 770 PRO X comes with a detachable 3-meter cable. All mentioned cables have a lockable mini-XLR connector for secure hold in the studio.