{"title":"Headphones","description":"\u003c!-- HiFiLoop | Headphones Collection Description | v2 (Condensed to 6 Accordions, Parent-Level: Conversion-Friendly + High-Trust) --\u003e\u003c!-- HELP ME FIND GEAR = 帮我找设备 \/ 代客寻货 --\u003e\u003c!-- MAKE AN OFFER = 立即出价 \/ 私聊议价 --\u003e\n\u003cdiv class=\"hfl-collection hfl-headphones\"\u003e\n\u003cp class=\"hfl-lede\"\u003e\u003cstrong\u003eThe HiFiLoop Headphones Archive\u003c\/strong\u003e is a reference-first index of audiophile \u003cstrong\u003eover-ear\u003c\/strong\u003e headphones—\u003cstrong\u003eused\u003c\/strong\u003e, \u003cstrong\u003eopen-box\u003c\/strong\u003e, and occasional rare inventory—published with unit-specific notes, included accessories, and revision\/connector details \u003cem\u003ewhen identifiable\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp class=\"hfl-ctas\"\u003eIf a page shows \u003cstrong\u003eSold Out\u003c\/strong\u003e, use \u003ca href=\"#\" class=\"hfl-cta-link\" data-hfl-chat=\"find_gear\" title=\"Request a specific model, variant\/revision (when identifiable), connector version, or tonal preference\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e. For active listings, use \u003ca href=\"#\" class=\"hfl-cta-link\" data-hfl-chat=\"make_offer\" title=\"Request a private offer on an active listing\"\u003e\u003cstrong\u003eMAKE AN OFFER\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hfl-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hfl-h2\"\u003eBrowse by Acoustic Design\u003c\/h2\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/collections\/open-back\" title=\"Open-Back Headphones Collection\"\u003e\u003cstrong\u003eOpen-Back Headphones\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— vented architecture tuned for decay, headstage scale, and spatial precision in quiet-room listening.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/collections\/closed-back\" title=\"Closed-Back Headphones Collection\"\u003e\u003cstrong\u003eClosed-Back Headphones\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— controlled acoustic loading for isolation and bass foundation; pad geometry + damping govern chamber behavior.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/collections\/over-ear\" title=\"Over-Ear Headphones Collection\"\u003e\u003cstrong\u003eOver-Ear Headphones\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— the full-size platform (open + closed). Fit geometry and pad variables are part of the tuning.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hfl-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!-- Accordion (Condensed Set: 6) --\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eArchive Index Logic (Built for Real Comparisons)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eInventory rotates, but key models stay indexed to preserve real-world comparisons, known variants, and decision context. Listings emphasize the variables that actually change ownership outcomes: fit geometry, pad condition (when relevant), connector\/termination details, and unit-specific cosmetics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eDriver Architecture \u0026amp; Pairing Reality (Planar \/ Dynamic)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eYou’ll commonly see \u003cstrong\u003eplanar magnetic\u003c\/strong\u003e and \u003cstrong\u003edynamic\u003c\/strong\u003e designs here. Planars often reward control with clean layering; dynamics often deliver satisfying slam and macrodynamics. In practice, \u003cstrong\u003etuning, pads\/geometry, and amplifier control\u003c\/strong\u003e routinely matter more than the driver label.\u003c\/p\u003e\n\u003cp class=\"hfl-muted\"\u003eTell us your chain (source\/DAC\/amp) and what you want to avoid (treble glare, mid-bass bloom, recessed vocals). We’ll narrow the shortlist quickly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eOpen-Box vs Used (Plain Definitions)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-box:\u003c\/strong\u003e previously opened\/handled (demo\/return). Cosmetics are typically minimal; included accessories are confirmed against the listing when possible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed:\u003c\/strong\u003e prior ownership and real wear is expected; condition is described with unit-specific notes and photos.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eIf you’re targeting a specific revision\/era, pad version, or connector standard, use chat—we’ll confirm what we can upfront.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eHiFiLoop Verification + Condition Grades (What We Disclose)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003e\u003cstrong\u003eVerified by HiFiLoop\u003c\/strong\u003e indicates a failure-focused review before publishing, typically covering:\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel behavior \u0026amp; obvious faults:\u003c\/strong\u003e imbalance\/intermittent issues disclosed if detected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection integrity:\u003c\/strong\u003e connector stability and termination details noted when applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit-impact variables:\u003c\/strong\u003e pads\/headband\/clamp indicators noted when they materially affect comfort or expected tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories \u0026amp; configuration:\u003c\/strong\u003e included items confirmed against the listing (cables, adapters, case\/box where applicable).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003e\u003cstrong\u003eCosmetic grades\u003c\/strong\u003e (Mint \/ Excellent \/ Good \/ Fair) describe appearance—not “sound quality.”\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eReference Anchors (Common Comparison Sets)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eEven when sold out, key models stay indexed because they represent real comparison sets. Typical anchors include Sennheiser (HD600\/650\/800 lines), Focal (Clear family), Audeze (LCD series), HIFIMAN planars, ZMF classics, Meze flagships, and Beyerdynamic staples (availability varies).\u003c\/p\u003e\n\u003cp class=\"hfl-muted\"\u003eIf you’re chasing a specific revision\/serial-era, we can source by that target—not just the model name.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eShipping, Protection \u0026amp; Quick Answers\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eOrders are inspected before dispatch. Typical processing is \u003cstrong\u003e3–5 business days\u003c\/strong\u003e, and international delivery commonly ranges \u003cstrong\u003e7–15 days\u003c\/strong\u003e depending on destination. Free shipping over \u003cstrong\u003e$199\u003c\/strong\u003e; otherwise \u003cstrong\u003e$9.99\u003c\/strong\u003e. Backed by HiFiLoop Protection (14-Day DOA + eligible service coverage, item-dependent).\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen vs closed?\u003c\/strong\u003e Choose by environment + target presentation. We’ll steer you fast if you describe your use case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo pads matter?\u003c\/strong\u003e Yes—geometry and wear can shift balance and staging. We disclose fit-impact wear when relevant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed a specific model\/revision?\u003c\/strong\u003e Use \u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e and tell us your chain + avoid list.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hfl-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"hfl-cta-bottom\"\u003e\u003cstrong\u003eNeed a particular model or connector version?\u003c\/strong\u003e Use \u003ca href=\"#\" class=\"hfl-cta-link\" data-hfl-chat=\"find_gear\" title=\"Request sourcing via concierge\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e and include your budget, current chain, typical listening volume, and what you want to avoid (e.g., treble glare, mid-bass bloom, recessed vocals).\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"hifiman-edition-xv-headphones-used","title":"HiFiMAN Edition XV Open-Back Headphones - Mint - Verified by HiFiLoop","description":"\u003cdiv\u003e\n  \u003ch2\u003eThe Audiophile's Hook\u003c\/h2\u003e\n  \u003cp\u003e\n    HiFiMAN Edition XV is an open-back planar built for effortless detail and wide, stable imaging—fast transients, clean layering, and a natural, unforced presentation that stays engaging for long sessions.\n    This unit is Mint (99% new) and comes as a full set—serious performance-for-dollar, verified by HiFiLoop.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eCondition Report (The Truth)\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eMint \/ Collector Quality:\u003c\/strong\u003e Pristine, like new with minimal handling marks.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eNo obvious cosmetic defects observed.\u003c\/li\u003e\n    \u003cli\u003eFull retail set included (box and accessories as shown in listing photos).\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eMandatory:\u003c\/strong\u003e The device has passed all functional tests.\u003c\/p\u003e\n\n  \u003ch2\u003eSonic Signature \u0026amp; Pairing\u003c\/h2\u003e\n  \u003cp\u003e\n    Edition XV leans into planar strengths: quick attacks, confident separation, and an open-back stage that keeps instruments well-spaced without sounding thin.\n    Feed it a clean amp and it rewards you with tighter control, stronger dynamics, and a quieter background as volume rises.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    To unleash the full potential of this device, we recommend pairing it with gear from our \u003ca href=\"\/ja\/collections\/amplifiers-dacs\"\u003eAmplifiers \u0026amp; DACs Collection\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eTechnical Highlights (Mobile-Table)\u003c\/h2\u003e\n  \u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eOver-ear, open-back\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eDriver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003ePlanar magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e12Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e92 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e8 Hz – 50 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e452 g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eStock Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e3 m, 6.3 mm single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eHiFiMAN Edition XV headphones\u003c\/li\u003e\n    \u003cli\u003eFull retail box and accessories (as shown in listing photos)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eWhy Buy Used from HiFiLoop?\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e✅ 14-Day DOA: Full refund\/replace if dead on arrival.\u003c\/li\u003e\n    \u003cli\u003e🔧 180-Day Warranty: Free repair service (buyer pays return shipping).\u003c\/li\u003e\n    \u003cli\u003e🔬 Lab Tested: I\/O, noise floor, channel balance verified.\u003c\/li\u003e\n    \u003cli\u003e📦 Free Shipping: Orders over $199.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eSee full Grading Scale in Footer Condition Guide.\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eCTA:\u003c\/strong\u003e Missed this? Contact “Help Me Find Gear”.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"HiFiLoop","offers":[{"title":"Default Title","offer_id":47673431883990,"sku":null,"price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/Used_HiFiMAN_Edition_XV_open-back_planar_headphones_in_Mint_condition_-_product_photo.jpg?v=1767020541"},{"product_id":"fiio-ft7-open-back-headphones-used","title":"FiiO FT7 open-back headphones - Excellent - Verified by HiFiLoop","description":"\u003cdiv\u003e\n\u003ch2\u003eThe Audiophile's Hook\u003c\/h2\u003e\n\u003cp\u003eThe FiiO FT7 is a flagship open-back planar headphone for listeners who want large-driver scale, fast diaphragm response, and a revealing full-size headphone that benefits from a capable DAC\/AMP chain.\u003c\/p\u003e\n\u003ch2\u003eCondition Report (The Truth)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e Excellent -- Very clean, well-cared for, with minor signs of careful use only.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo obvious cosmetic defects observed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersion:\u003c\/strong\u003e FT7\u003c\/li\u003e\n\u003cli\u003eComplete standard accessory set included unless otherwise noted.\u003c\/li\u003e\n\u003cli\u003eExcellent condition is stated in the listing notes; final cosmetic details are confirmed from the actual unit photos before payment.\u003c\/li\u003e\n\u003cli\u003eRepresentative photos shown. Final unit photos and item-specific details are shared during quote confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe device has passed all functional tests.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSonic Signature \u0026amp; Pairing\u003c\/h2\u003e\n\u003cp\u003eThe FT7 is a full-size planar headphone where pad condition, headband condition, cable set, adapter set, and comfort fit are confirmed before payment.\u003c\/p\u003e\n\u003cp\u003eIt is especially suitable for buyers who want an open-back headphone to pair with a capable desktop DAC\/AMP or strong balanced source.\u003c\/p\u003e\n\u003cp\u003eTo unleash the full potential of this device, we recommend pairing it with gear from our \u003ca href=\"\/ja\/collections\/dacs-amps\"\u003eDACs \u0026amp; Amps Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTechnical Highlights (Mobile-Table)\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eFiiO FT7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eOpen-back planar magnetic headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eDriver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e106mm planar driver with 1um ultra-thin diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e5Hz-40kHz stated response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eAbout 427g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eCable \/ Adapters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e4.4mm balanced cable with XLR4 and 6.35mm adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eIncluded Fit Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eTwo sets of ear pads and headphone storage bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO FT7 open-back headphones\u003c\/li\u003e\n\u003cli\u003eComplete standard accessory set included unless otherwise noted.\u003c\/li\u003e\n\u003cli\u003eFinal included set is confirmed before payment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNext step:\u003c\/strong\u003e Use \u003cstrong\u003eCheck Availability \u0026amp; Quote\u003c\/strong\u003e so HiFiLoop can confirm availability, condition details, included accessories, destination costs, and the final quote before payment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":48315679211734,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/img_2_af6735d3-c2d4-4649-836e-6e65040cef2d.jpg?v=1780396655"},{"product_id":"hifiman-ananda-nano-open-back-headphones","title":"HIFIMAN ANANDA NANO Open-Back Headphones","description":"\u003c!-- HFL:PDP_COMPACT_V1 --\u003e\n\u003ch2\u003eThis unit\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdiv\u003e\n\u003cdt\u003eCondition\u003c\/dt\u003e\n\u003cdd\u003eVery good used condition with light visible signs of use on the headband and ear pads. Please review the actual-item photographs.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eFunction\u003c\/dt\u003e\n\u003cdd\u003eNormal playback.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eIncluded\u003c\/dt\u003e\n\u003cdd\u003eHeadphones, pictured packaging and accessories, plus a replacement Baize single-crystal copper cable with a 4.4 mm balanced plug. The original factory cable is not included.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c!-- HFL:MODEL --\u003e\u003cdiv class=\"hfl-pdp-model\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; driver design\u003c\/h2\u003e\n\u003cp\u003eHIFIMAN ANANDA NANO is an open-back planar-magnetic headphone built around HIFIMAN’s nanometer-thickness diaphragm platform.\u003c\/p\u003e\n\u003cp\u003eIts low 14 Ω impedance and 94 dB sensitivity pair with a large open planar driver, while the current generation uses 3.5 mm earcup connectors for replaceable cables.\u003c\/p\u003e\n\u003ch3\u003eBefore you connect\u003c\/h3\u003e\n\u003cp\u003eThe headphone uses dual 3.5 mm earcup sockets. Check Included above for the exact cable supplied with this unit, especially because this unit uses a replacement 4.4 mm balanced cable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\n\u003ccaption\u003eANANDA NANO model specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDriver\u003c\/th\u003e\n\u003ctd\u003ePlanar magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e5 Hz – 55 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e14 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e94 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eApprox. 419.6 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEarcup connectors\u003c\/th\u003e\n\u003ctd\u003eDual 3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HIFIMAN","offers":[{"title":"Default Title","offer_id":50517211447510,"sku":"HFL-U-F357EA444D5F","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/hfl-f357ea444d5f-01.webp?v=1790053919"},{"product_id":"audio-technica-ath-r70x-open-back-headphones","title":"Audio-Technica ATH-R70x Open-Back Headphones","description":"\u003c!-- HFL:PDP_COMPACT_V1 --\u003e\n\u003ch2\u003eThis unit\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdiv\u003e\n\u003cdt\u003eCondition\u003c\/dt\u003e\n\u003cdd\u003eExcellent cosmetic condition with no obvious major marks visible in the photographs. Fine handling marks may be present.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eFunction\u003c\/dt\u003e\n\u003cdd\u003eNormal playback.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eIncluded\u003c\/dt\u003e\n\u003cdd\u003eThe pictured headphones, cable, storage pouch and packaging. Only the photographed accessories are included.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c!-- HFL:MODEL --\u003e\u003cdiv class=\"hfl-pdp-model\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; fit\u003c\/h2\u003e\n\u003cp\u003eAudio-Technica ATH-R70x is an open-back reference headphone built around 45 mm dynamic drivers and acoustically transparent aluminum honeycomb housings.\u003c\/p\u003e\n\u003cp\u003eThe design is unusually light for a full-size reference headphone, with breathable pads and Audio-Technica’s wing-support system intended for long listening sessions.\u003c\/p\u003e\n\u003ch3\u003eBefore you connect\u003c\/h3\u003e\n\u003cp\u003eATH-R70x has a 470 Ω nominal impedance, so amplifier headroom matters more than with many portable headphones. Its detachable dual-sided locking cable can connect to either earcup without changing left\/right orientation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\n\u003ccaption\u003eATH-R70x model specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eOpen-back reference headphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDriver\u003c\/th\u003e\n\u003ctd\u003e45 mm dynamic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e470 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e98 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e5 Hz – 40 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eApprox. 210 g without cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Audio-Technica","offers":[{"title":"Default Title","offer_id":50517211480278,"sku":"HFL-U-83146156D90A","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/hfl-83146156d90a-01.webp?v=1790053920"},{"product_id":"beyerdynamic-dt-990-pro-x-open-back-headphones","title":"beyerdynamic DT 990 PRO X Open-Back Headphones","description":"\u003c!-- HFL:PDP_COMPACT_V1 --\u003e\n\u003ch2\u003eThis unit\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdiv\u003e\n\u003cdt\u003eCondition\u003c\/dt\u003e\n\u003cdd\u003eVisible normal wear is present. The ear pads show discoloration and compression, and the headband shows signs of use. Please review the close-up photographs.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eFunction\u003c\/dt\u003e\n\u003cdd\u003eNormal playback.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eIncluded\u003c\/dt\u003e\n\u003cdd\u003eThe pictured headphones, detachable cable and packaging. Only the pictured accessories are included.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c!-- HFL:MODEL --\u003e\u003cdiv class=\"hfl-pdp-model\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; fit\u003c\/h2\u003e\n\u003cp\u003ebeyerdynamic DT 990 PRO X is an open-back studio headphone using the company’s STELLAR.45 dynamic driver platform.\u003c\/p\u003e\n\u003cp\u003eThe design combines a 48 Ω nominal impedance with velour ear pads and a detachable locking mini-XLR cable connection, making it easier to use across desktop interfaces and headphone amplifiers.\u003c\/p\u003e\n\u003ch3\u003eBefore you connect\u003c\/h3\u003e\n\u003cp\u003eThe stock cable system terminates in 3.5 mm with a 6.3 mm adapter. Check Included above for the exact cable and adapter supplied with this unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\n\u003ccaption\u003eDT 990 PRO X model specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eOpen-back · Over-ear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDriver\u003c\/th\u003e\n\u003ctd\u003eSTELLAR.45 dynamic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e48 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e5 Hz – 40 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCable connection\u003c\/th\u003e\n\u003ctd\u003eDetachable mini-XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eApprox. 292 g without cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"beyerdynamic","offers":[{"title":"Default Title","offer_id":50517211513046,"sku":"HFL-U-35A6D77E9C94","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/hfl-35a6d77e9c94-01.webp?v=1790053920"},{"product_id":"hifiman-ananda-unveiled-open-back-headphones","title":"HIFIMAN ANANDA Unveiled Open-Back Headphones","description":"\u003c!-- HFL:PDP_COMPACT_V1 --\u003e\n\u003ch2\u003eThis unit\u003c\/h2\u003e\u003cdl\u003e\n\u003cdiv\u003e\n\u003cdt\u003eCondition\u003c\/dt\u003e\n\u003cdd\u003eVery good cosmetic condition. Review the actual-item photos for this exact unit.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eFunction\u003c\/dt\u003e\n\u003cdd\u003eNormal playback. No channel imbalance or distortion is noted.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eIncluded\u003c\/dt\u003e\n\u003cdd\u003eThe pictured packaging and accessories are included.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c!-- HFL:MODEL --\u003e\u003cdiv class=\"hfl-pdp-model\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; driver design\u003c\/h2\u003e\n\u003cp\u003eHIFIMAN ANANDA Unveiled is an open-back planar-magnetic headphone that removes the conventional outer grille to reduce acoustic obstruction around the driver.\u003c\/p\u003e\n\u003cp\u003eIt uses HIFIMAN’s Neo Supernano Diaphragm Gen.2 and enhanced magnet system, together with a revised composite headband and detachable 3.5 mm earcup connections.\u003c\/p\u003e\n\u003ch3\u003eBefore you connect\u003c\/h3\u003e\n\u003cp\u003eBecause the drivers are fully exposed, HIFIMAN supplies Magnetic Veils to protect them when the headphone is not in use. Keep magnetic objects away from the uncovered driver surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\n\u003ccaption\u003eANANDA Unveiled model specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDriver\u003c\/th\u003e\n\u003ctd\u003ePlanar magnetic · Neo Supernano Diaphragm Gen.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e5 Hz – 55 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e22 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e93 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eApprox. 449 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eMagnetic Veils for storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HIFIMAN","offers":[{"title":"Default Title","offer_id":50518374711510,"sku":"HFL-U-2BC239D1888F","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/hfl-1081695761164-01.webp?v=1790073484"}],"url":"https:\/\/hifiloop.com\/ja\/collections\/headphones.oembed","provider":"HiFiLoop","version":"1.0","type":"link"}