{"title":"HEDD","description":"Heinz Electrodynamic Designs (HEDD) was created in 2015 by Physicist Klaus Heinz, and his son, Musicologist Frederick Knop. They used their expertise and experience to create top of the line Hi-Fi loudspeakers, and in 2019, created the HEDDPhone, the first ever headphones to use Air Motion Transformer technology.","products":[{"product_id":"hedd-heddphone-two","title":"HEDD HEDDphone TWO | Open-Back AMT Headphones","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\" alt=\"HEDD logo black and white\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eHEDDphone Two Features a Redesigned AMTS Driver, Ultra-Light Materials, and an Upgraded Strap System for Comfortable Prolonged Listening\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRedesigned AMT driver with Variable Velocity Transformation\u003c\/li\u003e\n\u003cli\u003eVVT allows reproduction of frequencies from 10-40kHz\u003c\/li\u003e\n\u003cli\u003eSuperior transients and clarity, accurate timbre, and natural sound signature\u003c\/li\u003e\n\u003cli\u003eCarbon-fibre and magnesium minimize weight while ensuring extended life\u003c\/li\u003e\n\u003cli\u003eIncludes 2.2m headphone cable with 6.35mm termination; 2.2m balanced cable with 4.4mm termination; 3-pin audio adapter – 6.35mm to 3.5mm; 4-pin audio adapter – balanced 4.4mm to XLR \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"HEDD HEDDphone TWO closeup of right earcup bottom-up view on black background\" height=\"1360\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-heddphone-2-banner.webp?v=1757617628\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBack and Better Than Ever\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe culmination of three years of relentless R\u0026amp;D based on user feedback, every aspect of the HEDDphone® has been improved to deliver an audio experience unlike any other. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe HEDDphone® TWO uses ultra-light materials and features an upgraded strap system, letting you personalize height, width, curvature, and clamping pressure, making it more comfortable for prolonged use. The Air Motion Transformer has also been refined to deliver more vivid, lifelike audio. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a HEDDphone® that is lighter, more adjustable, and sounds even better. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAir Motion Transformer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHandmade in Berlin using high quality components, the HEDD Air Motion Transformer delivers a precise and wonderfully open sound. Thanks to ultra high frequency extension and remarkable transient response, natural sound reproduction is not distorted in any way. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eVariable Velocity Transformation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eVVT is a rethinking of the geometry of HEDD's AMT driver to achieve even frequency response across the entire audio spectrum, by letting folds vary in width and depth. This HEDD innovation made it possible for the HEDDphone to become the world's first full-range AMT headphone. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-heddphone-2-lifestyle.webp?v=1757617690\" width=\"2048\" height=\"2048\" alt=\"HEDD HEDDphone TWO sitting front left 3 quarter on wooden table and concrete wall behind\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHEDDband\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThey created HEDDband so that you can forget you are wearing headphones and focus on the music you are creating or listening to. This innovative design uses a smart strap system that adjusts the shape and tension to comfortably fit heads of any shape or size.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDesigned and Made in Berlin \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAll HEDD products are designed and assembled in Berlin by talented engineers and craftspeople who draw from a rich history in audio reproduction to create products tuned to the key of you.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HEDD","offers":[{"title":"HEDDphone TWO","offer_id":41739323473995,"sku":"HEDD-PHONE-2","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"HEDDphone TWO Unplugged","offer_id":41941388951627,"sku":"HEDD-PHONE-2-UNP","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-2-heddphone-2-thumb.webp?v=1757617892"},{"product_id":"hedd-heddphone-two-gt","title":"HEDD HEDDphone TWO GT | Open-Back AMT Headphones","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"HEDD logo black and white\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\"\u003e\u003c\/p\u003e\n\u003ch4\u003eHEDDphone Two was Designed with Audiophiles in Mind, Featuring a Redesigned AMTS Driver, Ultra-Light Materials, and Warmer Tuning\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRedesigned AMT driver features new multi-layered polyimide film with lower distortion\u003c\/li\u003e\n\u003cli\u003eVVT allows reproduction of frequencies from 10-40kHz\u003c\/li\u003e\n\u003cli\u003eWarmer tuning for music lovers\u003c\/li\u003e\n\u003cli\u003ePremium hand-braided and nylon-woven high-grade cable\u003c\/li\u003e\n\u003cli\u003eEmbossed logo and stitching details on HEDDband\u003c\/li\u003e\n\u003cli\u003eIncludes balanced and unbalanced cables + adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"HEDD HEDDphone TWO GT banner\" height=\"2048\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-2-heddphone-two-gt-lifestyle.webp?v=1757615894\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFor the Audiophiles\u003c\/h3\u003e\n\u003cp\u003eDeveloped with the audiophile world in mind, the HEDDphone® TWO GT has been designed for listening enjoyment rather than technical work.  \u003c\/p\u003e\n\u003cp\u003eBased on the successful HEDDphone® TWO design, key details have been refined for an exceptional listening experience: the GT features a new, warmer tuning that combines precision and emotion, an updated AMT driver with even lower distortion, new premium cables (4-core 5N SPC); additional visual touches on the logo and HEDDband stitching; and improved comfort with new velour and leather ear pad options, which can be switched at your leisure. \u003c\/p\u003e\n\u003cp\u003eThe result is a richer, smoother, yet still incredibly detailed and fast sound with an innovative ergonomic design for an engaging and luxurious listening experience.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAir Motion Transformer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHandmade in Berlin using high quality components, the HEDD Air Motion Transformer delivers a precise and wonderfully open sound. Thanks to ultra high frequency extension and remarkable transient response, natural sound reproduction is not distorted in any way. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-0-heddphone-two-gt-lifestyle.webp?v=1757615958\" width=\"2048\" height=\"1360\" alt=\"HEDD HEDDphone TWO GT sitting on stand front left 3 quarter on wooden desk with imac, chord stack behind and lamp\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eVariable Velocity Transformation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eVVT is a rethinking of the geometry of HEDD's AMT driver to achieve even frequency response across the entire audio spectrum, by letting folds vary in width and depth. This HEDD innovation made it possible for the HEDDphone to become the world's first full-range AMT headphone. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHEDDband\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThey created HEDDband so that you can forget you are wearing headphones and focus on the music you are creating or listening to. This innovative design uses a smart strap system that adjusts the shape and tension to comfortably fit heads of any shape or size.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDesigned and Made in Berlin \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAll HEDD products are designed and assembled in Berlin by talented engineers and craftspeople who draw from a rich history in audio reproduction to create products tuned to the key of you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-1-heddphone-two-gt-lifestyle.webp?v=1757616056\" width=\"2048\" height=\"1360\" alt=\"HEDD HEDDphone TWO GT standing front right 3 quarter on wooden side table with cream couch behind\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HEDD","offers":[{"title":"HEDDphone TWO GT","offer_id":41739309875275,"sku":"HEDD-PHONE-2GT","price":2199.0,"currency_code":"USD","in_stock":true},{"title":"HEDDphone TWO GT Unplugged","offer_id":41941390622795,"sku":"HEDD-PHONE-2GT-UNP","price":1699.0,"currency_code":"USD","in_stock":true},{"title":"HEDDphone TWO GT - Open Box","offer_id":42074758676555,"sku":"HEDD-PHONE-2GT-OB","price":1979.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-0-heddphone-two-gt-thumb.webp?v=1757616302"},{"product_id":"hedd-audio-heddphone-two-cable","title":"HEDD Audio HEDDphone TWO Cable | Replacement + Upgrade Headphone Cables","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"HEDD logo black and white\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\"\u003e\u003c\/p\u003e\n\u003ch4\u003eEnhance Your HEDDphone TWO or TWO GT Listening Experience with Premium-Grade Replacement and Upgrade Cables\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e8-core Linear Crystal-Oxygen Free Copper upgrade cable\u003c\/li\u003e\n\u003cli\u003eTransparent sheathing\u003c\/li\u003e\n\u003cli\u003eMultiple length options\u003c\/li\u003e\n\u003cli\u003eBalanced and Single-ended options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePremium Upgrade Cable\u003c\/h3\u003e\n\u003cp\u003eThe GTC premium upgrade cable for the HEDDphone® TWO and HEDDphone® TWO GT offers lower impedance and greater detail. \u003c\/p\u003e\n\u003cp\u003eThis high purity 8-core LC-OFC cable features 760 strands and transparent sheathing and requires high quality amplifiers to perform at its best. Available in 4.4mm balanced termination. \u003c\/p\u003e\n\u003ch3\u003eReplacement Cable\u003c\/h3\u003e\n\u003cp\u003eReplace your HEDDphone® TWO and HEDDphone® TWO GT cable with 1.6m and 2.2m length. Available in 6.35mm SE and 4.4mm BAL terminations. \u003c\/p\u003e","brand":"HEDD","offers":[{"title":"HP2 GTC Upgrade \/ 4.4mm BAL \/ 3.0m","offer_id":41781854306379,"sku":"HEDD-HP2-GTC-L","price":989.0,"currency_code":"USD","in_stock":false},{"title":"HP2 GTC Upgrade \/ 4.4mm BAL \/ 1.6m","offer_id":41781854339147,"sku":"HEDD-HP2-GTC","price":659.0,"currency_code":"USD","in_stock":true},{"title":"HP2 GT Standard \/ 4.4mm BAL \/ 1.6m","offer_id":41781854371915,"sku":"HEDD-HP2-GT-BAL","price":329.0,"currency_code":"USD","in_stock":true},{"title":"HP2 GT Standard \/ 6.35mm SE \/ 1.6m","offer_id":41781854404683,"sku":"HEDD-HP2-GT","price":329.0,"currency_code":"USD","in_stock":true},{"title":"HP2 Standard \/ 4.4mm BAL \/ 2.2m","offer_id":41781854437451,"sku":"HEDD-HP2-BAL","price":175.0,"currency_code":"USD","in_stock":false},{"title":"HP2 Standard \/ 6.35mm SE \/ 2.2m","offer_id":41781854470219,"sku":"HEDD-HP2","price":175.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-cables-main-thumb.webp?v=1758913561"},{"product_id":"hedd-audio-heddphone-two-ear-pads","title":"HEDD Audio HEDDphone TWO Ear Pads | Leather, Velour, or PU Leather","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\" alt=\"HEDD logo black and white\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003ePremium Replacement Ear Pads for HEDD Audio HEDDphone TWO and TWO GT Headphones\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair of replacement ear pads\u003c\/li\u003e\n\u003cli\u003eLamb Leather ear cushions (included with HP2 GT)\u003c\/li\u003e\n\u003cli\u003eSoft Velour ear cushions (included with HP2 GT)\u003c\/li\u003e\n\u003cli\u003eVegan PU Leather ear cushions (included with HP2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HEDD","offers":[{"title":"HP2 GT Leather","offer_id":41781883600971,"sku":"HEDD-PAD-L","price":87.0,"currency_code":"USD","in_stock":true},{"title":"HP2 GT Velour","offer_id":41781883633739,"sku":"HEDD-PAD-V","price":43.0,"currency_code":"USD","in_stock":true},{"title":"HP2 PU Leather","offer_id":41781883666507,"sku":"HEDD-PAD-PU","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-pads-main-thumb.webp?v=1758913362"},{"product_id":"hedd-audio-heddphone-adapter","title":"HEDD Audio HEDDphone Adapter | 4-Pin XLR \/ 3.5mm","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"HEDD logo black and white\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\"\u003e\u003c\/p\u003e\n\u003ch4\u003eHEDDphone TWO Balanced and SE Adapter\u003c\/h4\u003e\n\u003ch3\u003eHP2 6.35 mm to 3.5 mm Single-Ended Adapter (0.2 m) \u003c\/h3\u003e\n\u003cp\u003eEasily connect your headphones with a 6.35 mm plug to standard 3.5 mm outputs. The HP2 Single-Ended Adapter ensures reliable signal transfer and minimal loss, while its compact 0.2 m length keeps your setup tidy.\u003c\/p\u003e\n\u003ch3\u003eHP2 4.4 mm to 4-Pin XLR Balanced Adapter (0.2 m) \u003c\/h3\u003e\n\u003cp\u003eUpgrade to balanced audio with the HP2 4.4 mm to 4-Pin XLR Adapter. Designed for clean, low-noise signal transfer, it enhances channel separation and performance while maintaining a compact 0.2 m length for a clutter-free setup.\u003c\/p\u003e","brand":"HEDD","offers":[{"title":"4.4mm to 4-Pin XLR","offer_id":41781893955659,"sku":"HEDD-ADAPT-BAL","price":54.0,"currency_code":"USD","in_stock":false},{"title":"6.35mm to 3.5mm","offer_id":41781893922891,"sku":"HEDD-ADAPT-SE","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-adapters-main-thumb.webp?v=1758913332"},{"product_id":"hedd-audio-hp2-carry-case","title":"HEDD Audio HP2 Carry Case | HEDDphone TWO Hard Case","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"HEDD logo black and white\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\"\u003e\u003c\/p\u003e\n\u003ch4\u003eProtect Your HEDDphone TWO and TWO GT With a Durable Travel Case\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHardshell travel case\u003c\/li\u003e\n\u003cli\u003eFits HEDDphone TWO and TWO GT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HEDD","offers":[{"title":"New","offer_id":41781896118347,"sku":"HEDD-HP2-CS","price":109.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-case-main-thumb.webp?v=1758913281"},{"product_id":"hedd-audio-heddphone-d1","title":"HEDD Audio HEDDphone D1 | Open-Back Dynamic Headphones","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\" alt=\"HEDD logo black and white\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eHEDD Audio Unveils the D1, the World's First Dynamic Headphone Featuring a Thin-Ply Carbon Diaphragm, Engineered for Unrivaled Precision and Purpose\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThin-Ply Carbon Diaphragm used for structural resonance control \u003c\/li\u003e\n\u003cli\u003eUltra-fast transients\u003c\/li\u003e\n\u003cli\u003eCustom dynamic driver tuned for precision, speed, and tonal balance\u003c\/li\u003e\n\u003cli\u003eOpen-back circumaural design delivers natural openness and spacious soundstage\u003c\/li\u003e\n\u003cli\u003eBroad source compatibility, scales with premium amps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-d1-lifestyle-two.webp?v=1762267218\" width=\"2048\" height=\"1360\" alt=\"HEDD D1 headphones lying on round wooden table plugged into Questyle Sigma Pro DAC\/Amp on top of vinyl record\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"bloom-take\"\u003e\n\u003ctable bgcolor=\"”#f6f6f6”\" width=\"90%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan style=\"color: #a30e0b;\"\u003e\u003cstrong\u003eBloom's Take\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe HEDDphone D1 refines HEDD’s studio heritage into a headphone built for both professional precision and everyday enjoyment. Its sleek aluminum-and-plastic frame feels light yet substantial, with plush velour pads and excellent balance that make long listening sessions effortless.\u003c\/p\u003e\n\u003cp\u003eSonically, the D1 walks the line between accuracy and musicality. The bass is tight and extended, mids are rich with lifelike presence, and the treble delivers air and detail without fatigue. The result is a neutral yet engaging signature, transparent enough for mixing, but immersive enough for pure listening pleasure.\u003c\/p\u003e\n\u003cp\u003eFor audiophiles and creators seeking true-to-source fidelity with real-world comfort, the HEDDphone D1 delivers reference-grade sound without sterility. It’s an honest, revealing headphone that captures every nuance while keeping you connected to the music.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/the-best-studiophile-headphones-ever-hedd-audio-heddphone-d1-review\" title=\"HEDD Audio HEDDphone D1 Review\"\u003eRead our full review\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/fuI2HleZJE0?si=zEgS72a_GxZ2mesM\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eHEDDphone D1\u003c\/h3\u003e\n\u003cp\u003eA new HEDDphone® built for true listening, the D1 delivers the clarity, realism, and tonal integrity of a reference monitor. Every note feels balanced and immediate, details are revealed without fatigue, and the carefully engineered fit ensures lasting comfort for extended sessions.\u003c\/p\u003e\n\u003cp\u003eThe D1 is the world’s first dynamic headphone with a Thin-Ply Carbon Diaphragm (TPCD). Developed with Swedish company Composite Sound, specialists in advanced audio diaphragms, the D1 combines HEDD’s 40 years of acoustic expertise with advanced material science.\u003c\/p\u003e\n\u003cp\u003eBuilt with precision, purpose, and material integrity, the HEDDphone® D1 delivers reference-grade accuracy and balance. Made for those who are serious about sound. \u003c\/p\u003e\n\u003ch3\u003eThin-Ply Carbon Diaphragm\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the D1 lies a diaphragm made from Thin-Ply Carbon, an advanced composite used in extreme applications from Formula 1 cars to NASA’s Mars helicopter Ingenuity. In headphone design, it becomes something entirely new: TPCD eliminates the need for traditional damping at the diaphragm level, enabling faster, cleaner and more accurate performance. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-d1-diaphragm.webp?v=1762267387\" width=\"2048\" height=\"800\" alt=\"HEDD D1 headphones thin-ply carbon diaphragm graphic on black background\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCustom Dynamic Driver\u003c\/h3\u003e\n\u003cp\u003eDynamic headphones have long balanced compromises such as speed versus stability or weight versus comfort. Drawing on four decades of R\u0026amp;D experience, and the expertise of Composite Sound, HEDD has engineered the core of the D1 driver to deliver studio-grade precision for personal listening. The result is sound that is detailed, balanced, and fatigue-free. \u003c\/p\u003e\n\u003ch3\u003eUniversal Performance\u003c\/h3\u003e\n\u003cp\u003eWith 32 Ω impedance and 100 dB sensitivity, the D1 performs consistently across sources from portable players to dedicated amplifiers. It also scales gracefully with higher-end systems while maintaining control and balance. \u003c\/p\u003e\n\u003ch3\u003eThe Sound of HEDDphone® D1\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eClarity and Balance\u003c\/strong\u003e\u003cbr\u003eThe D1’s TPCD driver delivers a new level of sonic clarity and tonal accuracy, revealing detail and realism that are rare among dynamic headphones. It bridges the intimacy of headphone listening with the precision of studio monitors. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eComfort and Immersion\u003c\/strong\u003e\u003cbr\u003eThanks to the diaphragm’s low mass and compact architecture, the driver remains light and responsive, enabling long, fatigue-free sessions and a natural sense of immersion. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCompatibility and Scalability\u003c\/strong\u003e\u003cbr\u003eWith 32 Ω impedance and 100 dB sensitivity, the D1 connects easily to most playback devices, while its performance scales gracefully with premium amplification. \u003c\/p\u003e\n\u003ch3\u003eDesigned and Made in Berlin\u003c\/h3\u003e\n\u003cp\u003eAll HEDD products are designed and assembled in Berlin by talented engineers and craftspeople who draw from a rich history in audio reproduction to create products tuned to the key of you. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-d1-box.webp?v=1762267111\" width=\"2048\" height=\"1360\" alt=\"HEDD D1 headphones in custom carry case open with accessories\"\u003e\u003c\/p\u003e","brand":"HEDD","offers":[{"title":"New","offer_id":41872766173259,"sku":"HEDD-D1","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Open Box","offer_id":41947700330571,"sku":"HEDD-D1-OB","price":799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-0-d1-thumb.webp?v=1761920074"},{"product_id":"hedd-audio-heddphone-d1-earpads","title":"HEDD Audio HEDDphone D1 Earpads | Velour Pads","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-logo.webp?v=1757613183\" alt=\"HEDD logo black and white\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOfficial Replacement Earpads for D1\u003c\/li\u003e\n\u003cli\u003ePerforated Velour\u003c\/li\u003e\n\u003cli\u003eComes in a Pair\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HEDD","offers":[{"title":"Default Title","offer_id":42952402731083,"sku":"HEDD-D1-PAD","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/hedd-d1-pads-one.webp?v=1785245989"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/collections\/HEDDlogo_web.png?v=1590603808","url":"https:\/\/bloomaudio.mom\/collections\/hedd.oembed","provider":"Bloom Audio","version":"1.0","type":"link"}