{"title":"Headphone Amplifiers","description":"\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\" style=\"caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-line: none; text-decoration-thickness: auto; text-decoration-style: solid;\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp\u003eHeadphone amplifiers are designed to properly drive headphones, delivering the power, control and signal quality needed to get the best performance from them. Unlike standard headphone outputs, a dedicated amplifier improves clarity, dynamics and soundstage while reducing distortion and noise. Models like the \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAurorasound\u003c\/span\u003e\u003c\/span\u003e HEADA use balanced drive designs to increase power and reduce crosstalk, resulting in a more open, detailed and controlled presentation \u003cspan class=\"\"\u003e\u003c\/span\u003e. At Spinning Room HiFi,\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"aurorasound-heada-headphone-amplifier","title":"Aurorasound HEADA Headphone Amplifier","description":"\u003cp\u003eAurorasound HEADA Headphone Amplifier\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe HEADA Headphone Amplifier is Aurorasound’s latest development, created by Shuichi Karaki and built to the same standard as the VIDA phono stage and PREDA preamplifier. Designed around a fully balanced-drive architecture, it delivers high performance headphone amplification with exceptional control, clarity, and detail.\u003c\/p\u003e\n\u003cp\u003eKey features:\u003c\/p\u003e\n\u003cp\u003e• fully balanced-drive headphone amplifier\u003cbr\u003e• discrete transistor and FET amplifier modules (4 units)\u003cbr\u003e• high power toroidal transformer\u003cbr\u003e• high-speed regulated power supply\u003cbr\u003e• 4-pin XLR output\u003cbr\u003e• 2x 3-pin XLR outputs\u003cbr\u003e• standard headphone jack (single-ended)\u003cbr\u003e• low\/high gain switch for different headphone loads\u003cbr\u003e• dual input selector (XLR + RCA \/ RCA only)\u003cbr\u003e• pass-through output for system integration\u003cbr\u003e• large conductive plastic volume control (low tracking error)\u003cbr\u003e• real wood case with aluminium controls and metal isolation feet\u003c\/p\u003e\n\u003cp\u003eDesign and performance:\u003c\/p\u003e\n\u003cp\u003eThe balanced-drive amplifier design significantly improves performance by increasing slew rate and voltage swing while reducing distortion and crosstalk. By eliminating the shared ground plane, each channel operates independently, resulting in a cleaner, more precise signal.\u003c\/p\u003e\n\u003cp\u003eThis architecture allows the HEADA to deliver excellent control over demanding high-end headphone drivers, maintaining accuracy across the frequency range while preserving musical detail.\u003c\/p\u003e\n\u003cp\u003eThe four-wire balanced connection further enhances stereo imaging, providing a wider and more stable soundstage with improved separation and presence.\u003c\/p\u003e\n\u003cp\u003eMaterials and construction:\u003c\/p\u003e\n\u003cp\u003e• discrete transistor and FET amplification stages\u003cbr\u003e• precision volume control with low channel imbalance\u003cbr\u003e• toroidal transformer for stable power delivery\u003cbr\u003e• high-speed regulated power supply\u003cbr\u003e• high-quality XLR and RCA connectivity\u003cbr\u003e• solid aluminium control knob\u003cbr\u003e• wooden chassis with metal isolation feet\u003c\/p\u003e\n\u003cp\u003eThe amplifier modules are carefully designed to balance performance and reliability, using proven components and short signal paths to maintain signal integrity.\u003c\/p\u003e\n\u003cp\u003eSound characteristics:\u003c\/p\u003e\n\u003cp\u003e• wide, open soundstage\u003cbr\u003e• highly detailed and transparent presentation\u003cbr\u003e• tight, controlled low frequencies\u003cbr\u003e• clear and well-defined midrange\u003cbr\u003e• low distortion and minimal crosstalk\u003c\/p\u003e\n\u003cp\u003eThe balanced-drive system brings a more speaker-like presentation to headphone listening, with greater scale and realism compared to conventional single-ended designs.\u003c\/p\u003e\n\u003cp\u003eBuild and usability:\u003c\/p\u003e\n\u003cp\u003eThe HEADA combines high-end performance with practical flexibility. Multiple output options support a wide range of headphone connectors, while the gain switch allows compatibility with both sensitive and demanding headphones.\u003c\/p\u003e\n\u003cp\u003eThe pass-through output enables easy integration into a wider system without signal loss, and the dual input selection allows connection of multiple sources.\u003c\/p\u003e\n\u003cp\u003eThe design is finished in a vintage-inspired wooden chassis, maintaining Aurorasound’s distinctive aesthetic while offering a robust and well-built enclosure.\u003c\/p\u003e\n\u003cp\u003eNote:\u003c\/p\u003e\n\u003cp\u003eFor full performance, balanced headphones and appropriate cabling are recommended to take full advantage of the amplifier’s balanced-drive architecture.\u003cbr\u003e\u003c\/p\u003e","brand":"Aurorasound","offers":[{"title":"Default Title","offer_id":58297876775296,"sku":"RRS-HD-HDP-MPL","price":2899.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6926\/1184\/files\/rs_w_1200_h_1200-1_e07bbaaa-85e1-49c8-a90f-f73177d1c1e7.png?v=1781876727"}],"url":"https:\/\/thespinningroomhifi.co.uk\/collections\/headphone-amplifiers.oembed","provider":"The Spinning Room Hifi","version":"1.0","type":"link"}