Koss PRO 4AA alternatives, similar headphones

Jabra STONE3
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Jabra GO 6470
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Jabra GO 6430
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Monster Inspiration
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JVC HA FX45S
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Ideus
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Sony MDR XB910S
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Sennheiser HD 497
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Logitech Internet Chat Headset
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Sennheiser EH 1430
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Califone 3068AV
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Plantronics Blackwire C420-M
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Koss "Mirage"
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Koss iPorta Pro 2.0
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Koss UR 30
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Koss KSC 22
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Koss UR 20
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Koss KTX PRO
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Koss Porta Pro MFI
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Koss UR 10
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Koss UR20
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Koss KE5
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Koss KSC75
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Koss KSC17
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