{"id":336933,"date":"2026-10-25T07:13:38","date_gmt":"2026-10-25T07:13:38","guid":{"rendered":"https:\/\/www.ecoustics.com\/products\/final-a8000-dc-magnesium-iem\/"},"modified":"2026-10-25T07:13:44","modified_gmt":"2026-10-25T07:13:44","slug":"final-a8000-dc-magnesium-iem","status":"publish","type":"post","link":"https:\/\/www.ecoustics.com\/products\/final-a8000-dc-magnesium-iem\/","title":{"rendered":"Final A8000 DC IEMs Ditch Beryllium for Magnesium and Claim Even Lower Distortion"},"content":{"rendered":"\n<p><strong>Final Audio<\/strong>\u00a0is bringing back one of its most ambitious wired in-ear monitors with the new\u00a0<strong>A8000 DC<\/strong>, replacing the pure beryllium diaphragm of the original A8000 (2019 model) with a newly developed magnesium-alloy design. Announced October 23, 2026, and scheduled to launch in Japan on October 30, the premium IEM represents a significant engineering overhaul rather than another expensive refresh with a different finish and a more elaborate carrying case.<\/p>\n\n\n\n<p>The original A8000 developed a following for its clarity, transient response, and unusually sophisticated single dynamic driver, but Final eventually discontinued it because sourcing its beryllium diaphragm material became increasingly difficult. Rather than searching for another supplier, the Japanese manufacturer decided to rethink the entire design, incorporating research from its more expensive diamond-diaphragm A10000 (<a href=\"https:\/\/audio46.com\/products\/final-audio-a10000-in-ear-headphones?ref=ecoustics\">$2,999 at Audio46<\/a>).<\/p>\n\n\n\n<p>The&nbsp;DC designation stands for&nbsp;<em>Da Capo<\/em>, the musical instruction to return to the beginning. It&#8217;s an appropriate name, although most manufacturers would have called this the A8000 Mk II, added some gold lettering, and charged extra for the privilege.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-related-reading\">Related Reading:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ecoustics.com\/articles\/iems-canjam-socal-2026\/\">CanJam SoCal 2026 IEM Roundup: 35 In-Ear Monitors Tested From $75 To $8,000<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ecoustics.com\/reviews\/campfire-audio-trifecta-iems\/\">Campfire Audio Trifecta IEM Review: The Bass Final Boss<\/a> <\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"533\"  itemprop=\"image\" src=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-tip-closeup.jpg\" alt=\"final-a8000-dc-iem-tip-closeup\" class=\"wp-image-337020\" srcset=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-tip-closeup.jpg 900w, https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-tip-closeup-768x455.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-magnesium-because-beryllium-isn-t-the-only-answer\">Why Magnesium? Because Beryllium Isn&#8217;t the Only Answer<\/h2>\n\n\n\n<p>Beryllium has long been prized by headphone manufacturers for its exceptional stiffness-to-weight ratio, which helps minimize unwanted diaphragm deformation. Magnesium isn&#8217;t inherently as stiff, but Final believes it has found a way to exploit the material&#8217;s lower density to achieve similar or potentially better performance.<\/p>\n\n\n\n<p>Magnesium weighs approximately two-thirds as much as aluminum by volume, allowing engineers to increase diaphragm thickness without adding excessive mass. Since bending stiffness increases dramatically with thickness, Final combines a specially developed magnesium alloy with optimized dome geometry to create what it calls its&nbsp;True Magnesium diaphragm.<\/p>\n\n\n\n<p>The company claims its new driver produces less distortion than the original beryllium version, even at frequencies around 10Hz. That&#8217;s an interesting engineering achievement if independently verified, although distortion measurements at frequencies well below the conventional audible range don&#8217;t automatically tell us how these IEMs will sound with music.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"578\"  itemprop=\"image\" src=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-input.jpg\" alt=\"final-a8000-dc-iem-input\" class=\"wp-image-337021\" srcset=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-input.jpg 900w, https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-input-768x493.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-else-has-final-changed\">What Else Has Final Changed?<\/h2>\n\n\n\n<p>The diaphragm is only part of the story. Final has adopted a specialized polyurethane suspension developed during the creation of its diamond-diaphragm A10000, with the goal of controlling unwanted resonances while preserving the driver&#8217;s freedom of movement.<\/p>\n\n\n\n<p>The company also uses a combination of pressure forming and thermal molding to join the diaphragm and suspension without conventional adhesive. By eliminating variations in glue application, Final hopes to improve manufacturing consistency. A redesigned voice coil uses proprietary aluminum-alloy wire, with its lead wires routed to avoid restricting diaphragm movement.<\/p>\n\n\n\n<p>The changes extend to the enclosure. Each earpiece uses a precision-machined stainless-steel housing finished in deep navy with ion plating, while a screw-based assembly replaces conventional adhesive construction to improve serviceability. Final has also reduced the housing&#8217;s size compared with the original A8000 and adjusted its contact surfaces to improve fit.<\/p>\n\n\n\n<p>There&#8217;s also a detachable cable developed with Japanese materials specialist <strong>Junkosha<\/strong>, combining silver-coated oxygen-free copper conductors with expanded PTFE insulation and revised MMCX connectors with 4.4mm balanced plug.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"544\"  itemprop=\"image\" src=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-cable.jpg\" alt=\"final-a8000-dc-iem-cable\" class=\"wp-image-337022\" srcset=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-cable.jpg 900w, https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-cable-768x464.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Cable for A8000 DC<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-specifications-compared\">Specifications Compared<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td><strong>A8000<\/strong><\/td><td><strong>A8000 DC<\/strong><\/td><\/tr><tr><td>MSRP<\/td><td>\u00a5198,000<\/td><td>\u00a5258,000<\/td><\/tr><tr><td>Housing<\/td><td>Stainless steel<\/td><td>Stainless steel<\/td><\/tr><tr><td>Driver<\/td><td>Beryllium<\/td><td>Magnesium<\/td><\/tr><tr><td>Connector<\/td><td>MMCX<\/td><td>MMCX<\/td><\/tr><tr><td>Plug<\/td><td>3.5mm<\/td><td>4.4mm<\/td><\/tr><tr><td>Cable<\/td><td>OFC Silver Coat Cable<\/td><td>ePTFE coated silver coated cable<\/td><\/tr><tr><td>Sensitivity<\/td><td>102dB\/mW<\/td><td>98dB\/mW<\/td><\/tr><tr><td>Impedance<\/td><td>16\u03a9<\/td><td>13\u03a9<\/td><\/tr><tr><td>Mass<\/td><td>41g<\/td><td>62g<\/td><\/tr><tr><td>Cord length<\/td><td>1.2m<\/td><td>1.2m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The Competition: Meze and Campfire Have Already Raised the Bar<\/h2>\n\n\n\n<p>The Final A8000 DC enters a premium IEM market where exotic diaphragm materials and sophisticated driver engineering are no longer guarantees of superior performance. The&nbsp;<a href=\"https:\/\/www.ecoustics.com\/reviews\/meze-audio-astru\/\">Meze Audio ASTRU ($899)<\/a>&nbsp;is a particularly relevant alternative, using a single 10mm dynamic driver with a titanium\/PEEK diaphragm and gold coating. <\/p>\n\n\n\n<p>Our March 2026 review praised its exceptional treble resolution, controlled bass, and coherent presentation, demonstrating that a carefully engineered single driver can compete with much more complicated designs.<\/p>\n\n\n\n<p>Closer to Final&#8217;s premium price positioning is the&nbsp;<a href=\"https:\/\/www.ecoustics.com\/articles\/iems-canjam-socal-2026\/\">Campfire Audio Clara ($1,999)<\/a>, developed in collaboration with Nine Inch Nails musician Alessandro Cortini. Its combination of one dynamic driver and three balanced armatures takes a different approach to achieving high resolution, powerful bass, and tonal balance. We&#8217;ve been consistently impressed by Clara during multiple CanJam demonstrations, making it a serious competitor rather than another expensive IEM with an impressive driver count. <\/p>\n\n\n\n<p>Final&#8217;s new magnesium diaphragm offers a distinctive engineering approach, but proving that it delivers better sound than these established performers will require considerably more than a distortion claim and a beautifully machined stainless-steel enclosure.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"796\"  itemprop=\"image\" src=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-wired.jpg\" alt=\"final-a8000-dc-iem-wired\" class=\"wp-image-337023\" srcset=\"https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-wired.jpg 900w, https:\/\/www.ecoustics.com\/wp-content\/uploads\/final-a8000-dc-iem-wired-768x679.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-bottom-line\">The Bottom Line<\/h2>\n\n\n\n<p>The A8000 DC is compelling because Final didn&#8217;t treat the disappearance of beryllium as a reason to compromise. The company used the opportunity to reconsider how the driver, enclosure, and mechanical components work together, with a particular emphasis on distortion reduction, consistency, and long-term serviceability.<\/p>\n\n\n\n<p>Who is this for? Serious wired-IEM enthusiasts who value sophisticated single-driver engineering and are willing to pay for it. Those expecting the convenience of wireless earbuds, or assuming that an exotic diaphragm automatically guarantees better sound, should look elsewhere.<\/p>\n\n\n\n<p>Final&#8217;s biggest challenge isn&#8217;t convincing buyers that magnesium is interesting. It&#8217;s demonstrating that the resulting sound is worth the considerable investment when excellent alternatives already exist. The engineering story deserves attention, but the measurements and listening tests still have the final word.<\/p>\n\n\n\n<p>And at this price, they&#8217;d better have something interesting to say.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-price-amp-availability\">Price &amp; Availability<\/h2>\n\n\n\n<p>The&nbsp;<strong>Final A8000 DC<\/strong>&nbsp;is available for preorder in Japan, with retail availability beginning&nbsp;<strong>October 30, 2026<\/strong>. The official Japanese price is&nbsp;<strong>\u00a5258,000, including consumption tax<\/strong>.<\/p>\n\n\n\n<p>U.S. pricing and availability have not been announced. The Japanese price places the A8000 DC firmly in the premium IEM category, but any converted dollar amount should not be confused with an official American MSRP.<\/p>\n\n\n\n<p>For more information, visit\u00a0<a href=\"https:\/\/final-inc.com\/products\/a8000dc\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Final&#8217;s official A8000 DC product listing<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-related-reading-0\">Related Reading:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ecoustics.com\/products\/64-audio-ocean-iem-canjam-socal-2026\/\"><\/a><a href=\"https:\/\/www.ecoustics.com\/products\/64-audio-ocean-iem-canjam-socal-2026\/\">64 Audio Ocean Flagship IEM Brings 32 Tuning Options To CanJam SoCal 2026<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ecoustics.com\/products\/brise-audio-fugaku-10th-anniversary-iem\/\">Brise Audio\u2019s \u00a54 Million FUGAKU IEM System Makes $5,000 Earphones Look Almost Sensible<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ecoustics.com\/articles\/8-headphones-iems-2026\/\">8 New Headphones And IEMs We Want To Try In 2026<\/a> <\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Final\u2019s new A8000 DC IEMs ditch beryllium for magnesium and promise lower distortion. Turns out even exotic metals can become yesterday\u2019s news.<\/p>\n","protected":false},"author":89,"featured_media":337019,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"apple_news_api_created_at":"","apple_news_api_id":"","apple_news_api_modified_at":"","apple_news_api_revision":"","apple_news_api_share_url":"","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"\"\"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[197,22],"tags":[37828,14452,37825,37826,13004,37829,5511,37830],"class_list":{"0":"post-336933","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-in-ear-headphone","8":"category-products","9":"tag-beryllium-magnesium-diaphragm","10":"tag-featured","11":"tag-final-a8000-dc","12":"tag-final-a8000-a8000-dc","13":"tag-final-audio","14":"tag-final-audio-iem","15":"tag-iems","16":"tag-true-magnesium-driver"},"apple_news_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v24.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Final A8000 DC IEMs Ditch Beryllium for Magnesium and Claim Even Lower Distortion - ecoustics.com<\/title>\n<meta name=\"description\" content=\"Final\u2019s new A8000 DC IEMs ditch beryllium for magnesium and promise lower distortion. 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White has been covering consumer audio, home theater, and A\/V since 1998, which means he has spent nearly three decades watching perfectly sensible products slowly evolve into more expensive versions of themselves with extra steps. His work has appeared in eCoustics, The New York Times, Gear Patrol, Digital Trends, JAZZIZ, Big Picture Big Sound, SoundStage, Enjoy the Music, and The Jerusalem Post, covering everything from high-end audio, home theater, movies, music, food, and the connected city. He\u2019s a certified ISF calibrator, a former Lead Copywriter, and a veteran of the quieter corners of threat engineering and cybersecurity, where nothing works without approval and someone is always asking about the TPS report. Academically, he holds a degree in Near Eastern Affairs with minors in Judaic Studies and Forensic Science. His worldview is shaped by history rather than theory: grandson of Holocaust survivors, descendant of Irgun founders, and named after an IDF tank commander killed during the Yom Kippur War. Born in Toronto, his upbringing ricocheted between Washington D.C., Chicago, Rockville, Northern Israel, Arkham Asylum, and a few other formative environments best discussed off the record, before settling in New Jersey, and South Florida\u2014because chaos, like mold, thrives in humidity and traffic. He was conceived at a drive-in movie (yes, really) and has since watched more than 5,733 films across eight countries, though he will still go to his grave insisting he waited only seven days, not eight, to see The Phantom Menace. When he\u2019s not writing, Ian collects vintage film posters, books, and an unreasonable amount of Star Wars, Detroit Red Wings and Washington Capitals memorabilia. He\u2019s a professional-grade foodie and former pizza maker whose loyalties lie with dim sum, biltong, curry, pizza, deli sandwiches, pho, and Korean BBQ. 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White has been covering consumer audio, home theater, and A\/V since 1998, which means he has spent nearly three decades watching perfectly sensible products slowly evolve into more expensive versions of themselves with extra steps. His work has appeared in eCoustics, The New York Times, Gear Patrol, Digital Trends, JAZZIZ, Big Picture Big Sound, SoundStage, Enjoy the Music, and The Jerusalem Post, covering everything from high-end audio, home theater, movies, music, food, and the connected city. He\u2019s a certified ISF calibrator, a former Lead Copywriter, and a veteran of the quieter corners of threat engineering and cybersecurity, where nothing works without approval and someone is always asking about the TPS report. Academically, he holds a degree in Near Eastern Affairs with minors in Judaic Studies and Forensic Science. His worldview is shaped by history rather than theory: grandson of Holocaust survivors, descendant of Irgun founders, and named after an IDF tank commander killed during the Yom Kippur War. Born in Toronto, his upbringing ricocheted between Washington D.C., Chicago, Rockville, Northern Israel, Arkham Asylum, and a few other formative environments best discussed off the record, before settling in New Jersey, and South Florida\u2014because chaos, like mold, thrives in humidity and traffic. He was conceived at a drive-in movie (yes, really) and has since watched more than 5,733 films across eight countries, though he will still go to his grave insisting he waited only seven days, not eight, to see The Phantom Menace. When he\u2019s not writing, Ian collects vintage film posters, books, and an unreasonable amount of Star Wars, Detroit Red Wings and Washington Capitals memorabilia. He\u2019s a professional-grade foodie and former pizza maker whose loyalties lie with dim sum, biltong, curry, pizza, deli sandwiches, pho, and Korean BBQ. Weekends involve parenting, Shul, record digging, scribbling notes in his Hemingway-inspired shawl cardigan, rewatching movies he\u2019s already memorized, firing slapshots at the garage door like it\u2019s Game 7, and casting into the Atlantic Gulf Stream in search of dinner, clarity, and whatever\u2019s left of his moral compass.","sameAs":["https:\/\/www.instagram.com\/soundscreenandcuredjudgment\/","https:\/\/www.linkedin.com\/in\/ian-d-white-969a48160\/"],"knowsAbout":["Fishing","cooking","writing","cleaning pots"],"knowsLanguage":["English","French","Hebrew"],"url":"https:\/\/www.ecoustics.com\/author\/ian-white\/"}]}},"_links":{"self":[{"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/posts\/336933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/users\/89"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/comments?post=336933"}],"version-history":[{"count":6,"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/posts\/336933\/revisions"}],"predecessor-version":[{"id":337029,"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/posts\/336933\/revisions\/337029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/media\/337019"}],"wp:attachment":[{"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/media?parent=336933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/categories?post=336933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoustics.com\/wp-json\/wp\/v2\/tags?post=336933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}