Beyerdynamic DT 1770/1990 PRO MKII: Studio-Grade Sound Redefined

Beyerdynamic has once again raised the bar with the second-generation DT 1770 PRO MKII and DT 1990 PRO MKII, two flagship studio headphones that combine cutting-edge technology with timeless design. These models, updated with the new TESLA.45 drivers, offer significant improvements in sound quality, comfort, and versatility, making them ideal for both professional and casual use.

Design and Build Quality

Both the DT 1770 PRO MKII (closed-back) and DT 1990 PRO MKII (open-back) retain the classic, robust design of their predecessors. The headphones feature a durable black anodized metal frame, replaceable components, and a spring steel headband with memory foam padding for enhanced comfort. The DT 1770 PRO MKII’s closed-back design provides excellent noise isolation, while the DT 1990 PRO MKII’s open-back design offers a more natural, spacious soundstage.

The DT 1770 PRO MKII weighs 373g (without cable), slightly heavier than the DT 1990 PRO MKII at 369g. Both models include interchangeable ear pads—velour for breathability and leatherette for better isolation—allowing users to customize their sound profile and comfort.

Sound Quality

The TESLA.45 drivers are the heart of these headphones, delivering a frequency response of 5 Hz to 40 kHz and a low impedance of 30 ohms, making them compatible with a wide range of devices. The DT 1770 PRO MKII excels in bass reproduction, offering deep, powerful lows without distortion, while the DT 1990 PRO MKII provides a more balanced soundstage with precise imaging and detailed highs.

The DT 1770 PRO MKII’s closed-back design ensures minimal sound leakage, making it ideal for recording and monitoring. Its bass response is particularly impressive, with clear contours and a dynamic range that handles genres like hip-hop and electronic music with ease.

On the other hand, the DT 1990 PRO MKII’s open-back design creates a more immersive listening experience, with a wide soundstage and excellent separation of instruments. The highs are slightly softened compared to the previous model, reducing harshness while maintaining detail.

Comfort and Usability

Both models are designed for extended use, with memory foam headbands and ear pads that prevent heat buildup. The DT 1770 PRO MKII’s higher clamping force ensures a secure fit, while the DT 1990 PRO MKII’s lighter design offers a more relaxed fit.

The included accessories are a highlight, with both models coming with two cables (3m straight and 5m coiled), gold-plated adapters, and a hard carrying case. The DT 1990 PRO MKII also includes two sets of ear pads for different sound profiles, catering to both production and mixing needs.

Conclusion

The Beyerdynamic DT 1770 PRO MKII and DT 1990 PRO MKII are exceptional studio headphones that cater to different needs. The DT 1770 PRO MKII is perfect for recording and monitoring, with its powerful bass and excellent noise isolation. Meanwhile, the DT 1990 PRO MKII shines in mixing and mastering, offering a natural, detailed soundstage and superior comfort for long sessions.

Whether you’re a professional audio engineer or an audiophile, these headphones deliver unparalleled performance and versatility, making them a worthy investment for anyone serious about sound quality.