{"product_id":"hifiman-he-r9-dynamic-closed-back-over-ear-headphones-with-topology-diaphragm-wired-version","title":"HIFIMAN HE-R9 Closed-Back Headphones – 98dB Sensitivity","description":"\u003ch2\u003eEliminate Unwanted Acoustic Bleed\u003c\/h2\u003e\u003cp\u003eStandard headphones often fail to isolate your listening environment, allowing external noise to compromise your focus and soundstage clarity. You deserve an immersive audio experience where every frequency is preserved without interference from your surroundings. Tidesmit delivers the solution to audio degradation.\u003c\/p\u003e\u003ch2\u003eThe HIFIMAN HE-R9 Acoustic Hero\u003c\/h2\u003e\u003cp\u003eThe HIFIMAN HE-R9 utilizes advanced Topology Diaphragm technology to minimize distortion while maximizing fidelity. This specialized nanometer-grade coating allows for a wider frequency response and superior control over the vibrating surface. By streamlining the diaphragm structure, you experience tighter bass and crystal-clear highs that remain consistent across all musical genres.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTopology Diaphragm - Nanometer-grade coating - Ensures precise audio reproduction and ultra-low distortion.\u003c\/li\u003e\n\u003cli\u003eClosed-Back Design - Rigid ear-cup housing - Provides excellent passive noise isolation for focused listening.\u003c\/li\u003e\n\u003cli\u003eHigh Sensitivity - 98dB rating - Allows for easy driving by portable devices without needing external amplification.\u003c\/li\u003e\n\u003cli\u003eErgonomic Frame - Lightweight headband - Delivers comfort for extended listening sessions.\u003c\/li\u003e\n\u003cli\u003eOptimized Connectivity - 3.5mm dual-sided input - Simplifies cable swaps and maintenance.\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Driver - Large dynamic unit - Produces a expansive soundstage rarely seen in closed-back designs.\u003c\/li\u003e\n\u003cli\u003ePremium Materials - Durable synthetic leather - Enhances long-term durability and aesthetic appeal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnectivity: 3.5mm wired input\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 15Hz-35kHz\u003c\/li\u003e\n\u003cli\u003eImpedance: 32 ohms\u003c\/li\u003e\n\u003cli\u003eSensitivity: 98dB\u003c\/li\u003e\n\u003cli\u003eWeight: 328 grams\u003c\/li\u003e\n\u003cli\u003eCable Length: 1.5 meters\u003c\/li\u003e\n\u003cli\u003eDevice Compatibility: iOS, Android, Windows, Hi-Res players\u003c\/li\u003e\n\u003cli\u003eCertifications: CE, FCC, RoHS\u003c\/li\u003e\n\u003cli\u003eColour: Burgundy\u003c\/li\u003e\n\u003cli\u003eBox Contents: Headphones, 3.5mm cable, 6.35mm adapter, documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho Is This For\u003c\/h2\u003e\u003cp\u003eThe HE-R9 is engineered for studio engineers requiring precise monitoring, audiophiles seeking a closed-back reference headset, and remote professionals who demand noise isolation in bustling environments. If you are looking for wired audiophile headphones for high-resolution streaming, this unit provides the sonic accuracy necessary for critical listening.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Question\u003c\/h2\u003e\u003cp\u003e\u003cb\u003eDoes the HIFIMAN HE-R9 require an external amplifier to sound good?\u003c\/b\u003e\u003cbr\u003eWith a sensitivity of 98dB and an impedance of 32 ohms, the HE-R9 is designed for high efficiency. You can achieve excellent volume and sound performance directly from standard smartphones, laptops, and dedicated high-resolution audio players.\u003c\/p\u003e\u003cp\u003eExperience the precision of Topology Diaphragm audio technology today and elevate your daily listening experience with Tidesmit.\u003c\/p\u003e","brand":"Tidesmit","offers":[{"title":"Wired \/ United States","offer_id":57095635337561,"sku":"TDS-HDSET-00321-001","price":132.05,"currency_code":"EUR","in_stock":true},{"title":"Wired \/ Poland","offer_id":57095635370329,"sku":"TDS-HDSET-00321-002","price":132.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/7271\/6121\/files\/S55a39a198fe44915b3015d0e21b31b3cm.webp?v=1768782322","url":"https:\/\/tidesmit.com\/products\/hifiman-he-r9-dynamic-closed-back-over-ear-headphones-with-topology-diaphragm-wired-version","provider":"Tidesmit","version":"1.0","type":"link"}