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{"id":10331361870082,"title":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","handle":"epos-impact-sc-660-ms-stereo-wired-headset-usb-a","description":"\u003cp style=\"margin:1em 0\"\u003eThe EPOS Sennheiser Impact SC 660 USB ML is a premium binaural wired headset engineered specifically for Microsoft Teams environments and unified communications. Designed with high-quality neodymium speakers and EPOS Voice technology, it delivers wideband acoustic clarity and natural speech transmission for professional call centers, office spaces, and remote work settings.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eFeaturing an ultra noise-cancelling unidirectional microphone alongside ActiveGard acoustic protection technology, the headset safeguards hearing against sudden sound spikes while filtering ambient room distractions. Integrated in-line call controls allow seamless volume adjustments, muting, and call handling directly from the cable interface.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eConstructed with durable components, leatherette ear pads, and an ergonomic adjustable headband, this headset offers lasting comfort during extended daily operations. The plug-and-play USB-A connectivity ensures immediate, driver-free integration across compatible Windows and macOS systems.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width:100%;border-collapse:separate;border-spacing:0;border:0;box-shadow:none;outline:none;background:none;table-layout:fixed;margin:0 0 1em\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eEPOS | Sennheiser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eImpact SC 660 USB ML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eOver-Ear \/ On-Ear Headband\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWearing Style\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBinaural (Stereo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWired USB-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCable Length\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1.2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMicrophone Type\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUltra Noise-Cancelling, Unidirectional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMicrophone Frequency Response\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e150 Hz – 6,800 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMicrophone Sensitivity\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e-39 dB +\/- 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSpeaker Type\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eNeodymium Magnet Speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSpeaker Frequency Response\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e50 Hz – 18,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e32 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMax Sound Pressure\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e118 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eHearing Protection\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eEPOS ActiveGard Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSoftware Certification\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCertified for Microsoft Teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eOperating System Compatibility\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWindows, macOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e17 cm x 16.2 cm x 6.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top\"\u003e170 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","published_at":"2026-09-30T12:33:33+08:00","created_at":"2026-09-30T12:33:25+08:00","vendor":"EPOS | Sennheiser","type":"","tags":["call center headset","Created by Product Upload","EPOS Impact SC 660","EPOS Sennheiser headset","Microsoft Teams headset","noise cancelling headset","USB-A office headset","wired stereo headset"],"price":25696,"price_min":25696,"price_max":25696,"available":true,"price_varies":false,"compare_at_price":30835,"compare_at_price_min":30835,"compare_at_price_max":30835,"compare_at_price_varies":false,"variants":[{"id":50563505127682,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"1000553","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","public_title":null,"options":["Default Title"],"price":25696,"weight":170,"compare_at_price":30835,"inventory_management":null,"barcode":"5714708007874","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-955685.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-136296.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-571303.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-104190.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-714508.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-930499.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-786474.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-627366.jpg?v=1790742809","\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-745159.jpg?v=1790742809"],"featured_image":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-955685.jpg?v=1790742809","options":["Title"],"media":[{"alt":"EPOS 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USB-A","id":46478258831618,"position":3,"preview_image":{"aspect_ratio":1.027,"height":728,"width":748,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-571303.jpg?v=1790742809"},"aspect_ratio":1.027,"height":728,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-571303.jpg?v=1790742809","width":748},{"alt":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","id":46478258864386,"position":4,"preview_image":{"aspect_ratio":1.252,"height":619,"width":775,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-104190.jpg?v=1790742809"},"aspect_ratio":1.252,"height":619,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-104190.jpg?v=1790742809","width":775},{"alt":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","id":46478258897154,"position":5,"preview_image":{"aspect_ratio":1.284,"height":599,"width":769,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-714508.jpg?v=1790742809"},"aspect_ratio":1.284,"height":599,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-714508.jpg?v=1790742809","width":769},{"alt":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","id":46478258929922,"position":6,"preview_image":{"aspect_ratio":0.942,"height":730,"width":688,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-930499.jpg?v=1790742809"},"aspect_ratio":0.942,"height":730,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-930499.jpg?v=1790742809","width":688},{"alt":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","id":46478258962690,"position":7,"preview_image":{"aspect_ratio":1.071,"height":749,"width":802,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-786474.jpg?v=1790742809"},"aspect_ratio":1.071,"height":749,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-786474.jpg?v=1790742809","width":802},{"alt":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","id":46478258995458,"position":8,"preview_image":{"aspect_ratio":1.194,"height":588,"width":702,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-627366.jpg?v=1790742809"},"aspect_ratio":1.194,"height":588,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-627366.jpg?v=1790742809","width":702},{"alt":"EPOS Impact SC 660 MS Stereo Wired Headset USB-A","id":46478259028226,"position":9,"preview_image":{"aspect_ratio":1.195,"height":590,"width":705,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-745159.jpg?v=1790742809"},"aspect_ratio":1.195,"height":590,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/epos-sennheiser-impact-sc-660-usb-ml-stereo-headset-745159.jpg?v=1790742809","width":705}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"margin:1em 0\"\u003eThe EPOS Sennheiser Impact SC 660 USB ML is a premium binaural wired headset engineered specifically for Microsoft Teams environments and unified communications. Designed with high-quality neodymium speakers and EPOS Voice technology, it delivers wideband acoustic clarity and natural speech transmission for professional call centers, office spaces, and remote work settings.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eFeaturing an ultra noise-cancelling unidirectional microphone alongside ActiveGard acoustic protection technology, the headset safeguards hearing against sudden sound spikes while filtering ambient room distractions. Integrated in-line call controls allow seamless volume adjustments, muting, and call handling directly from the cable interface.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eConstructed with durable components, leatherette ear pads, and an ergonomic adjustable headband, this headset offers lasting comfort during extended daily operations. The plug-and-play USB-A connectivity ensures immediate, driver-free integration across compatible Windows and macOS systems.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width:100%;border-collapse:separate;border-spacing:0;border:0;box-shadow:none;outline:none;background:none;table-layout:fixed;margin:0 0 1em\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eEPOS | Sennheiser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eImpact SC 660 USB ML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eOver-Ear \/ On-Ear Headband\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWearing Style\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBinaural (Stereo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWired USB-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCable Length\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1.2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMicrophone Type\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUltra Noise-Cancelling, Unidirectional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMicrophone Frequency Response\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e150 Hz – 6,800 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMicrophone Sensitivity\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e-39 dB +\/- 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSpeaker Type\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eNeodymium Magnet Speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSpeaker Frequency Response\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e50 Hz – 18,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e32 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMax Sound Pressure\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e118 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eHearing Protection\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eEPOS ActiveGard Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSoftware Certification\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCertified for Microsoft Teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eOperating System Compatibility\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eWindows, macOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e17 cm x 16.2 cm x 6.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top\"\u003e170 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e"}

EPOS Impact SC 660 MS Stereo Wired Headset USB-A

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EPOS Impact SC 660 MS Stereo Wired Headset USB-A

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Product Description

The EPOS Sennheiser Impact SC 660 USB ML is a premium binaural wired headset engineered specifically for Microsoft Teams environments and unified communications. Designed with high-quality neodymium speakers and EPOS Voice technology, it delivers wideband acoustic clarity and natural speech transmission for professional call centers, office spaces, and remote work settings.

Featuring an ultra noise-cancelling unidirectional microphone alongside ActiveGard acoustic protection technology, the headset safeguards hearing against sudden sound spikes while filtering ambient room distractions. Integrated in-line call controls allow seamless volume adjustments, muting, and call handling directly from the cable interface.

Constructed with durable components, leatherette ear pads, and an ergonomic adjustable headband, this headset offers lasting comfort during extended daily operations. The plug-and-play USB-A connectivity ensures immediate, driver-free integration across compatible Windows and macOS systems.

Brand EPOS | Sennheiser
Model Impact SC 660 USB ML
Form Factor Over-Ear / On-Ear Headband
Wearing Style Binaural (Stereo)
Connectivity Wired USB-A
Cable Length 1.2 m
Microphone Type Ultra Noise-Cancelling, Unidirectional
Microphone Frequency Response 150 Hz – 6,800 Hz
Microphone Sensitivity -39 dB +/- 3 dB
Speaker Type Neodymium Magnet Speaker
Speaker Frequency Response 50 Hz – 18,000 Hz
Speaker Impedance 32 ohms
Max Sound Pressure 118 dB
Hearing Protection EPOS ActiveGard Technology
Software Certification Certified for Microsoft Teams
Operating System Compatibility Windows, macOS
Dimensions 17 cm x 16.2 cm x 6.2 cm
Product Weight 170 g
Sku: 1000553

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