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Amazon.com: beyerdynamic DT 1990 Pro Open Studio Reference Headphones 250 Ohm Bundle with Hard Case, 1-Year Extended Protection, and Headphone Stand : Musical Instruments
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Amazon.com: beyerdynamic DT 1990 Pro Open Studio Reference Headphones 250 Ohm Bundle with Hard Case, Splitter, Cleaning Kit, and 1-Year Extended Warranty : Musical Instruments
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Amazon.com: beyerdynamic DT 1990 Pro Open Studio Reference Headphones 250 Ohm Bundle with Hard Case and Deluxe Headphone Cleaning Kit : Electronics
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Beyerdynamic DT 1990 PRO - Beyer's open-back mastering headphone | Page 76 | Headphone Reviews and Discussion - Head-Fi.org
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