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Amazon.com: beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones (Black) with Knox Gear Compact 4-Channel Stereo Amplifier Bundle (2 Items) : Musical Instruments
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Beyerdynamic DT 770 Pro 250 ohm Closed-back Studio Mixing Headphones Bundle with Pro Co BPBQMBF-20 Excellines 3.5mm TRS Female to 1/4-inch TRS Male Cable - 20 foot | Reverb
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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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