Poly CS 70N/A alternatives, similar headphones

AKG K 142 HD
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AKG K 172 HD
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AKG K 242 HD
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AKG K 512
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AKG K 514
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JPL Telecom MGC011221
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Philips SHE9800
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Klipsch Custom-3
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Hama PC Headset HS-100
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ASUS
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Panasonic RP-HJE201E-K
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Panasonic RP-HV241E-K
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Poly MS50/T30-3
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Poly MS50/T30-1
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Poly SupraPlus HW261N-CIS
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Poly SHR 2082-01
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Poly M210C
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Poly CS 70N Replacement Headset
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Poly SupraPlus Wideband USB
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Poly Voyager 510 System + HL10 Lifter
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Poly CHS142FS2
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Poly SupraPlus D261N-USB
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Poly SupraPlus HW251N-USB
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Poly CS 50 Wireless Office Headset System
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