The beyerdynamic DT 990 is among the world's best open-back dynamic headphones. It has been a favorite among professional recording engineers and music lovers for 25 years for its great sound, moderate price and now solid build quality. The DT 990 has unusually clean, clear, uncolored and open sound ideal for any kind of music.

They differ substantially. There are even audible differences between various DT990's and DT770's. People have a tendency to overestimate their hearing capabilities. Use your ears to listen to music not as an analyzer.

High wearing comfort thanks to soft, circumaural and replaceable ear pads. Comfortable fit due to rugged, adjustable, soft padded headband construction. Made in Germany. Technically identical design variation of DT 770 PRO. 4 interest-free payments of $42.25. Learn More. $169.00. Delivery time: shipping in 24-48 hours. DT 990 PRO Dynamic Headphones VERSIONS DT 990 PRO Dynamic studio headphones, 80 Ω .. Order # 718.173 DT 990 PRO Dynamic studio headphones 250 Ω .. Order # 459.038 beyerdynamic GmbH & Co. KG Theresienstr. 8 • 74072 Heilbronn / Germany Tel. +49 (0) 71 31 / 617 - 300 • info@beyerdynamic • www.beyerdynamic.de
Both are quite good headphones, certainly at this price. Impedance differences are not that big. The 32 Ohm is about 1/10th of the 250 Ohm where the 250 is only about 1/2 that of the 600 Ohm. Measurements of various DT770's seem to show substantial tonal differences.
Rating Conclusion Beyerdynamic DT 990 Pro is one of the “old guard” open-back studio headphones from the 90-ies which was at the time pitted against AKG K701 and Sennheiser HD 600. Despite the respectable age of the design, the DT 990 Pro is often found in many studios and often users recommend them as a mid price point open-back studio headphone. . 191 144 109 6 292 109 121 236 113

beyerdynamic dt 990 pro 250 review