{"product_id":"auribus-acoustics-sierra-reference-open-back-headphones","title":"Auribus Acoustics Sierra Reference Open-Back Headphones","description":"\u003ch2\u003eSierra Reference\u003c\/h2\u003e\n\u003cp\u003eTrue to life accuracy and impact, all day comfort. Enjoy a spacious, detailed sound contrasted by the intense impact of subwoofer-like bass thanks in part to the \u003cem\u003ePatented (Pat. \u003c\/em\u003e\u003cem\u003e12,395,780 B2)\u003c\/em\u003e\u003cem\u003eLinear Extension\u003c\/em\u003e system. Sierra is a new take on the possibilities of open-back, dynamic driver headphones for audiophiles and studios alike.\u003c\/p\u003e\n\u003cp\u003eThe\u003cstrong\u003e 2025 Revision\u003c\/strong\u003e includes an improved headband with a smooth swivel mechanism, along with an optimized driver enclosure for improved mechanical and acoustic consistency. \u003c\/p\u003e\n\u003ch3\u003eDESIGNED FOR \u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003ePushing Boundaries\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThis headphone has been years in the making, and represents a generational leap in our ability to design and assemble a high quality product in-house. The entire assembly is crafted from advanced polymers and aluminum for a durable, repairable, and lightweight assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Image_14_59175f2e-8cde-4e72-bfe1-fd4d054f0a7e.jpg?v=1776264549\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eENGINEERED FOR\u003c\/h3\u003e\n\u003ch3\u003eLifelike \u003cstrong\u003eSoundstage\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003eThe new 3D Baffle is a spacious cavity with the driver pointed at an optimal angle towards the ear. In combination with a precision cut acoustic lens, the result is an accurate and expansive soundstage, creating a truly immersive music experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Image_15_2d57717a-1989-47e9-affd-801a9d0ae07d.jpg?v=1776264549\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eUNIVERSALLY ERGONOMIC FOR\u003c\/h3\u003e\n\u003ch3\u003eAll-Day \u003cstrong\u003eComfort\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003eMinimal clamp-force, and only 340 grams (Over 20% overall weight reduction from Everest) makes this headphone easy to wear all day. Deep hybrid leather\/velour pads by Dekoni™, along with the geometry of the new 3D Baffle ensures universal comfort, and consistent sound quality for a diverse variety of ears. The ‘floating’ headband design ensures even head pad support for all head sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Image_6_e8b400d6-a29a-4d93-bd4e-a632ac787318.jpg?v=1776264549\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch3\u003e50MM DYNAMIC DRIVER FOR\u003c\/h3\u003e\n\u003ch3\u003eNatural \u003cstrong\u003eTimbre\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e50mm Peerless™ Paper cone Dynamic drivers and an open acoustic structure make for a beautiful and natural tone across the spectrum. Enjoy incredible extension at both ends of the hearing range thanks to an updated version of the Patent Pending Linear-Extension System pioneered for the Everest.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Image_7_1288d48b-82d1-418c-8e6d-66a1ef4e3411.jpg?v=1776264549\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eLinear Extension\u003c\/h2\u003e\n\n\u003cp\u003eVia the patented \u003cem\u003e\u003cstrong\u003eLinear Extension System\u003c\/strong\u003e\u003c\/em\u003e, Sierra Reference consistently achieves incredible 20Hz to 20KHz extension. Take in the full range of high end detail, and low end rumble found in no competing open back headphones, far exceeding industry standards.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Image_8_4d90df3a-0e05-47f8-a9ba-53cd6d0a7337.jpg?v=1776264549\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch2 data-cascade=\"\"\u003eProduct Details\u003c\/h2\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e340g Headphones Weight (Without cable)\u003c\/li\u003e\n\u003cli\u003eNylon, Aluminum, and PETG Construction\u003c\/li\u003e\n\u003cli\u003e50mm Paper Cone Dynamic Driver\u003c\/li\u003e\n\u003cli\u003e20 Ohm at 1Khz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e(Depending on volume preference, a 280mW @32 Ohm amplifier with \u0026lt;1 Ohm output load is recommended for an optimal experience.)\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePadded Carry Case\u003c\/li\u003e\n\u003cli\u003e1.4 Meter dual 3.5mm cable\u003c\/li\u003e\n\u003cli\u003eStereo Wired Headphones\u003c\/li\u003e\n\u003cli\u003eDekoni Elite Hybrid Leather\/Velour Pads (Installed)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Auribus Acoustics","offers":[{"title":"Default Title","offer_id":50886270386409,"sku":"SierraRef 3.5mm w 6.35mm","price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Image9_aa9dcb01-ea9f-4002-a1fe-187cc21469c4.jpg?v=1776269583","url":"https:\/\/audio46.mom\/products\/auribus-acoustics-sierra-reference-open-back-headphones","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}