Poly P2000 alternatives, similar headphones

Sony MDR V600
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Labtec ClearVoice LVA-8550
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Trust Headset 100
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Trust Headset Gamer
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Inland PRO Headsound 500
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Vivanco HM 10
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Poly - Plantronics LS 1
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Poly - Plantronics M 146-N1
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Poly - Plantronics M 146-N2
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Sennheiser HD 580
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Labtec Notes 502
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Poly M120
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Poly CS 10
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Poly CAT132N
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Poly T10 Spare Headset
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Poly SR1
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Poly S10
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Poly CS 540 Noise-Canceling
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Poly SupraPlus SDS 2492-01
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Poly CS 540
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Poly CS 540 Spare Headset C540A
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Poly Savi Talk WH100/T
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Poly SHR 2072-01
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