{"product_id":"gre50-pro-ii-50mm-graphene-headphone-driver-32ω-300ω-speaker-unit-with-black-wire-voice-coil-for-audiophiles","title":"GRE50 Pro II 50mm Graphene Headphone Driver - 32Ω\/300Ω Speaker Unit with Black Wire Voice Coil for Audiophiles","description":"\u003ch1\u003eUpgrade your headphone audio experience with the GRE50 Pro II 50mm Graphene Speaker Unit—designed for entry-level audiophiles seeking uncompromising sound quality at an affordable price.\u003c\/h1\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003eCrafted with advanced materials, the driver features a graphene diaphragm that’s inherently lightweight yet rigid. We’ve enhanced the central dome area with additional hard coating to eliminate unwanted resonance, ensuring precise vibration and minimal distortion . Paired with the upgraded thick black wire voice coil, this combination delivers exceptional sound localization and crystal-clear detail retrieval—making every note, beat, and vocal stand out with remarkable clarity.\u003c\/h1\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003eAvailable in two impedance options to suit your setup:\u003c\/h1\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003e- 32Ω: Easy to drive with smartphones, laptops, or portable DACs, perfect for on-the-go listening without sacrificing performance.\u003c\/h1\u003e\n\u003ch1\u003e- 300Ω: Ideal for desktop amplifiers, offering superior damping factor and lower distortion for immersive home audio sessions .\u003c\/h1\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003eThe integrated N48 high-performance magnet (15.5×3×2mm) boosts magnetic flux density, while the 117.91dB high sensitivity ensures powerful output with minimal power input. Whether you’re into classical, rock, or vocal tracks, the GRE50 Pro II delivers balanced, fatigue-free sound with well-defined bass, smooth mids, and extended highs—everything an entry-level audiophile needs for a true hi-fi experience.\u003c\/h1\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003eHigh cost-performance doesn’t mean cutting corners. This driver combines premium graphene technology, upgraded components, and rigorous tuning to bring professional-grade audio to your DIY headphone projects or replacement needs.\u003c\/h1\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003e3. Specification Sheet\u003c\/h1\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003eParameter Details\u003c\/h1\u003e\n\u003ch1\u003eModel Name GRE50 Pro II\u003c\/h1\u003e\n\u003ch1\u003eDriver Size 50mm\u003c\/h1\u003e\n\u003ch1\u003eImpedance Options 32Ω \/ 300Ω\u003c\/h1\u003e\n\u003ch1\u003eSensitivity 117.91dB\u003c\/h1\u003e\n\u003ch1\u003eDiaphragm Material Graphene (central dome with hard coating)\u003c\/h1\u003e\n\u003ch1\u003eVoice Coil Thick Black Wire Voice Coil\u003c\/h1\u003e\n\u003ch1\u003eMagnet Specification N48 Neodymium Magnet\u003c\/h1\u003e\n\u003ch1\u003eMagnet Dimension 15.5×3×2mm\u003c\/h1\u003e\n\u003ch1\u003eApplication DIY Headphones, Headphone Replacement, Hi-Fi Audio Systems\u003c\/h1\u003e\n\u003ch1\u003eTarget Audience Entry-Level Audiophiles\u003c\/h1\u003e\n\u003ch1\u003eKey Features Balanced sound, precise localization, low distortion, easy to drive (32Ω)\u003c\/h1\u003e","brand":"ELFINEAR OFFICIAL STORE","offers":[{"title":"32ohm","offer_id":51271464517848,"sku":null,"price":32.0,"currency_code":"USD","in_stock":true},{"title":"300ohm","offer_id":51271464550616,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6923\/0296\/files\/00_dda2120e-4788-46a3-af68-9216e228cc59.jpg?v=1767848889","url":"https:\/\/elfinear.com\/products\/gre50-pro-ii-50mm-graphene-headphone-driver-32%cf%89-300%cf%89-speaker-unit-with-black-wire-voice-coil-for-audiophiles","provider":"ELFINEAR OFFICIAL STORE","version":"1.0","type":"link"}