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Amazon.com: beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones in Gray. Enclosed design, wired for professional recording and monitoring : Musical Instruments
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Beyerdynamic DT297-PV-MKII-80 Dual-Ear 80 OHM Headset and Cardioid Condenser Microphone | Full Compass Systems
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Amazon.com: Beyerdynamic DT-250-80OHM Lightweight Closed Dynamic Headphone for Broadcast and Recording Applications, 80 Ohms : Musical Instruments
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