{"product_id":"koss-ur23i-over-ear-headphones-ur23ik","title":"KOSS UR23i Over Ear Headphones","description":"\u003cdiv\u003e\n\u003ch3\u003eKoss UR23i Over-Ear Headphones – Flat-Profile Commercial Audio Solution\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize your daily listening stability and instructional clarity with the durable performance of Koss UR23i Over-Ear Headphones.\u003c\/strong\u003e Whether you are deploying high-density hardware units across an entire educational learning laboratory, configuring enterprise corporate call-routing stations, or upgrading your personal local workstation setup, this professional-grade headset delivers consistent audio reproduction without an aggressive equipment price tag. Engineered specifically for digital-classroom instructors, high-volume administrative teams, and value-conscious media consumers, this advanced hardware platform simplifies your transition away from uncomfortable, low-clearance earbuds straight into a fully isolating over-ear acoustic workspace. This equipment runs reliably across all modern computer and mobile environments using a standard 3.5mm analog interface connection loop. It completely eliminates the persistent pairing lag and battery recharging downtime traditionally associated with wireless hardware. This means your operational staff can bypass unexpected dead-battery periods and maintain absolute communication throughput long before your next major remote call or online instruction session.\u003c\/p\u003e\n\u003cp\u003eHardware acoustic performance is driven by a highly responsive, factory-calibrated driver configuration, utilizing custom \u003cstrong\u003e40mm dynamic diaphragm elements, neodymium magnet matrices, and a low-distortion voice coil loop\u003c\/strong\u003e. This robust sound tool allows you to monitor voice instructions, digital media content, and communication frequencies with precise operational audio clarity. The system features an expansive, high-durability tangle-resistant flat cable layout equipped with an integrated inline microphone and a single-button control mechanism. This makes it effortless for technical operators to clear ambient background speech, answer incoming remote communications instantly, or play\/pause digital media elements without reaching for a separate mouse controller interface. With a wide frequency response span and low operational impedance parameters, your personnel can run real-world audio content through standard low-voltage motherboard outputs with complete signal stability, ensuring the internal sound reproduction perfectly balances low-end presence with clear vocal midrange response profiles.\u003c\/p\u003e\n\u003cp\u003eThe Koss UR23i hardware architecture secures its position as an enterprise-grade procurement asset because of its \u003cstrong\u003etailored D-profile ear cushion geometry and high-strength polymer frame compliance\u003c\/strong\u003e. System administrators and high-level training directors rely on this headset module’s unique \u003cstrong\u003enatural ear contour alignment maps\u003c\/strong\u003e to reduce physical on-ear contact fatigue and maintain total workforce user comfort across extended daily operational blocks. The headband natively computes and distributes structural clamping force evenly across the user's head, allowing management to verify absolute safety boundaries and ensure wide organizational equipment adoption. On the outside, your long-term hardware investment is protected by a \u003cstrong\u003eheavy-duty strain relief molding block and an ultra-durable flat-ribbon cord jacket\u003c\/strong\u003e. This handles complex multi-user desk friction, aggressive cable pulling variables, and sudden dropping actions, providing complete hardware component longevity from the core audio driver layer up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🎧 \u003cstrong\u003eD-Profile Ergonomic Cups:\u003c\/strong\u003e Specialized ear cup geometry that mimics the natural physical contour of the human ear to ensure maximum acoustic sealing.\u003c\/li\u003e\n\u003cli\u003e🔊 \u003cstrong\u003eHigh-Output 40mm Drivers:\u003c\/strong\u003e Dynamic internal hardware drivers utilizing advanced neodymium magnets for clear vocal clarity and balanced low-frequency performance curves.\u003c\/li\u003e\n\u003cli\u003e🧠 \u003cstrong\u003eTangle-Resistant Flat Ribbon:\u003c\/strong\u003e Heavy-duty flat-profile cable jacket engineered to prevent structural cord twisting and minimize internal wire bending damage.\u003c\/li\u003e\n\u003cli\u003e🎙️ \u003cstrong\u003eInline Microphone System:\u003c\/strong\u003e Sensitive, low-profile inline voice microphone paired with a single-button remote controller for hands-free call management.\u003c\/li\u003e\n\u003cli\u003e⚙️ \u003cstrong\u003eLightweight Flexible Headband:\u003c\/strong\u003e Adjustable, high-strength polymer header matrix designed to accommodate extensive head sizes safely without creating pressure points.\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eStandard 3.5mm Audio Loop:\u003c\/strong\u003e Universal analog mini-plug interface delivering absolute zero-latency signal paths across laptops, smartphones, and tablet hardware devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; text-align: left; margin: 20px 0px; border: 1px solid rgb(221, 221, 221); height: 313.6px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(248, 249, 250); border-bottom: 2px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003cth style=\"padding: 12px; font-weight: bold; width: 35%; border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 12px; font-weight: bold; height: 19.6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003eKOSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003eUR23i \/ 195083\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eAcoustic Driver Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003e40mm Dynamic Neodymium Transducer Matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003e20 Hz to 20,000 Hz Full-Range Spectrum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eElectrical Impedance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003e34 Ohms Baseline Operational Threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eAcoustic Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003e94 dB SPL Operating Threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eInput Connectivity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003eStandard 3.5mm TRRS Straight Analog Mini-Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eCable Infrastructure\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003e4-Foot Tangle-Resistant Flat Ribbon Cable Layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 39.2px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 39.2px;\"\u003eMicrophone Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 39.2px;\"\u003eIntegrated Omnidirectional Inline Voice Mic with Single-Button Remote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 19.6px;\"\u003e6.5\" x 3.2\" x 7.5\" (Width x Depth x Height)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 39.2px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 39.2px;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 39.2px;\"\u003e0.37 lbs (Lightweight structure designed to minimize long-term neck strain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(221, 221, 221); height: 39.2px;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; background-color: rgb(253, 253, 253); border-right: 1px solid rgb(221, 221, 221); height: 39.2px;\"\u003eCompliance Vetting\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; height: 39.2px;\"\u003eRoHS Material Certified Core \/ Standard Analog Audio System Cleared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e💡 PRO TIPS: OPTIMIZE YOUR AUDIO DEPTH WITH A PREMIUM ADAPTER UPGRADE! 💡\u003c\/strong\u003eWhile this high-performance commercial headset functions beautifully as a universal standalone solution via its native 3.5mm TRRS analog plug, its operational integration potential is maximized when paired with a\u003cstrong\u003e \u003ca href=\"https:\/\/thinkedu.com\/products\/jlab-usb-c-to-35-adapter-a35typecr2412\"\u003eJLab USB-C to 3.5mm Adapter\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/thinkedu.com\/search?q=creative+sound+card\"\u003e\u003cstrong\u003eDeploying a dedicated external sound card digitizer\u003c\/strong\u003e\u003c\/a\u003e completely bypasses legacy onboard motherboard noise limits and instantly secures consistent vocal transmission clarity across any modern desktop platform configuration.\u003c\/p\u003e","brand":"D\u0026H Distributing - EDI","offers":[{"title":"Default Title","offer_id":51880352973086,"sku":"UR23IK","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/4435\/9966\/files\/1061411576_d7835b90-2840-4ab8-b23b-66c4e74f6317.jpg?v=1778115473","url":"https:\/\/thinkedu.com\/products\/koss-ur23i-over-ear-headphones-ur23ik","provider":"ThinkEDU","version":"1.0","type":"link"}