{"id":54968,"date":"2026-10-27T15:12:00","date_gmt":"2026-10-27T14:12:00","guid":{"rendered":"https:\/\/www.chinasmartbuy.com\/blog\/?p=54968"},"modified":"2026-10-27T14:53:49","modified_gmt":"2026-10-27T13:53:49","slug":"grado-signature-s150-driver-44mm-cavo-rimovibile","status":"publish","type":"post","link":"https:\/\/www.chinasmartbuy.com\/blog\/grado-signature-s150-driver-44mm-cavo-rimovibile\/","title":{"rendered":"Grado Signature S150: driver da 44 mm e cavi rimovibili da 295 dollari"},"content":{"rendered":"\n\n<style>\n  :root {\n    --red: #CC1B1B;\n    --red-light: rgba(204,27,27,0.08);\n    --red-mid: #e84040;\n    --accent-soft-bg: rgba(204,27,27,0.07);\n    --accent-soft-border: rgba(204,27,27,0.18);\n    --text: #1a1a1a;\n    --text-muted: #666;\n    --card: #ffffff;\n    --border: #ebebeb;\n    --page-bg: #ffffff;\n    --surface-soft: #fafafa;\n    --surface-contrast: #f0f0f0;\n    --line-soft: #f5f5f5;\n    --soft-label: #bbb;\n    --muted-label: #999;\n    --copy: #333;\n    --font-head: 'Bebas Neue', sans-serif;\n    --font-body: 'DM Sans', sans-serif;\n    --heading-spacing: 0.04em;\n    --heading-weight: 400;\n    --spec-header-spacing: 0.08em;\n    --quickfacts-shadow: 0 10px 24px rgba(15,23,42,0.06);\n  }\n  .fbp5-wrap,.fbp5-wrap * { box-sizing:border-box; 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flex-shrink:0; }\n  .rh-downloadbox-note { margin:14px 0 0; font-size:12px; line-height:1.55; color:var(--text-muted); }\n  .rh-offerbox { margin:4px 0 0; }\n  .rh-offerbox-wrap { background:linear-gradient(135deg,var(--accent-soft-bg),#fff); border:1px solid var(--accent-soft-border); border-radius:18px; padding:20px; box-shadow:var(--quickfacts-shadow); }\n  .rh-offerbox-head { display:flex; justify-content:space-between; align-items:flex-start; gap:16px; margin-bottom:14px; }\n  .rh-offerbox-kicker { font-size:11px; font-weight:800; letter-spacing:0.12em; text-transform:uppercase; color:var(--red); margin-bottom:6px; }\n  .rh-offerbox-title { font-family:var(--font-head); font-size:clamp(24px,3.4vw,34px); line-height:1; color:var(--text); letter-spacing:var(--heading-spacing); margin:0; }\n  .rh-offerbox-count { flex-shrink:0; border:1px solid var(--accent-soft-border); background:#fff; color:var(--red); border-radius:999px; padding:6px 10px; font-size:11px; font-weight:800; text-transform:uppercase; }\n  .rh-offerbox-links { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:10px; }\n  .rh-offerbox-link { display:flex; align-items:center; justify-content:center; gap:8px; background:var(--red); color:#fff !important; text-decoration:none !important; border-radius:999px; padding:11px 16px; font-size:14px; font-weight:800; text-align:center; }\n  .rh-offerbox-link small { opacity:.82; font-size:11px; font-weight:700; }\n  .rh-offerbox-link svg { width:13px; height:13px; flex-shrink:0; }\n  .rh-offerbox-note { margin:14px 0 0; font-size:12px; line-height:1.55; color:var(--text-muted); }\n  .rh-offer-inline { margin:0; }\n  .rh-offer-inline-wrap { display:flex; align-items:center; justify-content:space-between; gap:16px; background:var(--surface-soft); border:1px solid var(--accent-soft-border); border-left:4px solid var(--red); border-radius:16px; padding:16px 18px; box-shadow:var(--quickfacts-shadow); }\n  .rh-offer-inline-kicker { font-size:10px; font-weight:800; letter-spacing:0.12em; text-transform:uppercase; color:var(--red); margin-bottom:4px; }\n  .rh-offer-inline-title { font-size:15px; line-height:1.35; color:var(--text); font-weight:800; }\n  .rh-offer-inline-store { margin-top:3px; font-size:12px; color:var(--text-muted); font-weight:700; }\n  .rh-offer-inline-cta { display:inline-flex; align-items:center; justify-content:center; gap:8px; flex-shrink:0; background:var(--red); color:#fff !important; text-decoration:none !important; border-radius:999px; padding:11px 16px; font-size:13px; font-weight:800; white-space:nowrap; }\n  .rh-offer-inline-cta svg { width:13px; height:13px; flex-shrink:0; }\n  .rh-offer-inline-note { margin:9px 0 0; font-size:12px; line-height:1.55; color:var(--text-muted); }\n  .rh-external-embed { margin:4px 0 0; }\n  .rh-external-embed-wrap { width:100%; background:#fff; border:1px solid var(--border); border-radius:16px; overflow:hidden; box-shadow:var(--quickfacts-shadow); }\n  .rh-external-embed-head { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 18px; background:var(--surface-soft); border-bottom:1px solid var(--border); }\n  .rh-external-embed-kicker { font-size:11px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--red); }\n  .rh-external-embed-source { font-size:12px; color:var(--soft-label); }\n  .rh-external-embed-frame { position:relative; aspect-ratio:16 \/ 9; overflow:hidden; background:#000; min-height:0; }\n  .rh-external-embed-frame iframe, .rh-external-embed-frame > iframe { position:absolute !important; inset:0; width:100% !important; height:100% !important; min-height:0 !important; max-height:none !important; max-width:none !important; border:0; display:block; }\n  .rh-external-embed-body { padding:18px 20px; display:grid; gap:12px; }\n  .rh-external-embed-title { font-family:var(--font-head); font-size:24px; line-height:1; color:var(--text); letter-spacing:0.02em; }\n  .rh-external-embed-copy { font-size:14px; 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margin-bottom:14px; }\n  .fbp5-bullet-list { margin:18px 0 6px 20px; padding:0; display:flex; flex-direction:column; gap:10px; }\n  .fbp5-bullet-list li { font-size:16px; line-height:1.7; color:#1f2937; }\n  .fbp5-bullet-list li::marker { color:var(--red); }\n  .rh-quickfacts-grid { margin:18px 0 0; display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; }\n  .rh-quickfacts-card { background:#fff; border:1px solid var(--border); border-radius:16px; padding:14px 16px; box-shadow:var(--quickfacts-shadow); display:flex; flex-direction:column; gap:6px; }\n  .rh-quickfacts-label { font-size:12px; font-weight:800; letter-spacing:0.08em; text-transform:uppercase; color:var(--red); }\n  .rh-quickfacts-value { font-size:15px; line-height:1.6; color:#1f2937; }\n  .fbp5-highlight { background:var(--red-light); border-left:4px solid var(--red); border-radius:0 10px 10px 0; padding:15px 19px; margin:18px 0 0; font-size:16px; color:var(--copy); line-height:1.65; }\n  .fbp5-info { background:var(--surface-soft); border:1px solid var(--border); border-radius:10px; padding:15px 19px; margin:18px 0 0; font-size:15px; color:var(--text-muted); line-height:1.65; }\n  .fbp5-scheda { background:var(--card); border:1px solid var(--border); border-radius:14px; overflow:hidden; margin:20px 0 0; }\n  .fbp5-scheda-header { background:var(--red); color:#fff; padding:14px 20px; font-family:var(--font-head); font-size:20px; font-weight:var(--heading-weight); letter-spacing:var(--spec-header-spacing); }\n  .fbp5-scheda-row { display:flex; border-bottom:1px solid var(--border); }\n  .fbp5-scheda-row:last-child { border-bottom:none; }\n  .fbp5-scheda-key { width:42%; padding:11px 16px; font-size:13px; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.06em; background:var(--surface-soft); flex-shrink:0; }\n  .fbp5-scheda-val { padding:11px 16px; font-size:14px; color:var(--text); font-weight:500; line-height:1.5; }\n  @media(max-width:600px) {\n    .fbp5-wrap { padding:0 14px 60px; gap:40px; }\n    .fbp5-section h2 { font-size:32px; }\n    .fbp5-scheda-row { flex-direction:column; }\n    .fbp5-scheda-key { width:100%; }\n    .rh-phonebox-header { padding:18px 16px; flex-direction:column; align-items:center; }\n    .rh-phonebox-hero { width:150px; height:200px; }\n    .rh-phonebox-highlights { grid-template-columns:repeat(2,minmax(0,1fr)); }\n    .rh-phonebox-colors { padding:16px; }\n    .rh-phonebox-section { grid-template-columns:1fr; }\n    .rh-phonebox-section-label { padding:14px 20px; border-right:none; border-bottom:1px solid var(--border); }\n    .rh-phonebox-section-values { padding:14px 20px; }\n    .rh-affbox-grid { grid-template-columns:1fr; }\n    .rh-affbox-col:not(:last-child) { border-right:none; border-bottom:1px solid var(--line-soft); }\n    .rh-affbox-cta { width:100%; }\n    .rh-downloadjump { align-items:flex-start; flex-direction:column; margin:-22px 0 0; }\n    .rh-downloadjump a { width:100%; }\n    .rh-downloadbox-head { flex-direction:column; }\n    .rh-downloadbox-link { width:100%; }\n    .rh-offerbox-head { flex-direction:column; }\n    .rh-offerbox-links { grid-template-columns:1fr; }\n    .rh-offer-inline-wrap { flex-direction:column; align-items:flex-start; }\n    .rh-offer-inline-cta { width:100%; }\n  }\n\n  \/* RH_FBP5_CARDS_CSS_V1 *\/\n  .fbp5-related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }\n  .fbp5-telegram-grid { grid-template-columns:repeat(2,1fr); }\n  .fbp5-related-card { display:block; overflow:hidden; border:1px solid var(--border,#ebebeb); border-radius:8px; background:var(--card,#fff); color:inherit !important; text-decoration:none !important; transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease; }\n  .fbp5-related-card:hover { transform:translateY(-2px); border-color:rgba(204,27,27,.35); box-shadow:0 16px 36px rgba(18,18,18,.10); }\n  .fbp5-related-card img { display:block; width:100%; aspect-ratio:16\/9; object-fit:cover; background:var(--surface-soft,#fafafa); }\n  .fbp5-related-thumb-placeholder { width:100%; aspect-ratio:16\/9; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,rgba(204,27,27,.10),rgba(204,27,27,.03)); color:var(--red,#CC1B1B); font-family:var(--font-head,'Bebas Neue',sans-serif); font-size:28px; letter-spacing:.04em; }\n  .fbp5-related-body { padding:12px; }\n  .fbp5-related-body span { display:block; margin:0 0 6px; color:var(--red,#CC1B1B); font-size:11px; font-weight:900; letter-spacing:.08em; text-transform:uppercase; }\n  .fbp5-related-body strong { display:block; font-size:15px; line-height:1.25; color:var(--text,#1a1a1a); }\n  .fbp5-related-body small { display:block; margin:7px 0 0; color:var(--text-muted,#666); font-size:13px; line-height:1.35; }\n  @media(max-width:720px) {\n    .fbp5-telegram-grid { grid-template-columns:1fr; }\n    .fbp5-related-grid:not(.fbp5-telegram-grid) { grid-template-columns:1fr; }\n    .fbp5-related-grid:not(.fbp5-telegram-grid) .fbp5-related-card { display:grid; grid-template-columns:112px minmax(0,1fr); align-items:stretch; }\n    .fbp5-related-grid:not(.fbp5-telegram-grid) .fbp5-related-card img,\n    .fbp5-related-grid:not(.fbp5-telegram-grid) .fbp5-related-thumb-placeholder { height:100%; min-height:92px; aspect-ratio:auto; }\n  }\n<\/style><article class=\"fbp5-wrap rh-json-article\" data-rh-article-type=\"news\" data-rh-site-profile=\"china-smart-buy\"><div class=\"fbp5-intro\"><p><strong>Grado Signature S150 porta i nuovi driver S da 44 mm nella fascia d\u2019ingresso della famiglia Signature.<\/strong> Le cuffie mantengono la costruzione aperta tipica del marchio, ma introducono alloggiamenti monoblocco in ABS e cavi rimovibili. Non si tratta di un modello wireless: il progetto punta sull\u2019ascolto cablato e sulla possibilit\u00e0 di sostituire cavo e cuscinetti.<\/p><\/div>\n<section class=\"fbp5-section\"><h2>Driver da 44 mm e struttura da 220 grammi<\/h2><p>La scheda ufficiale indica trasduttori dinamici da <strong>44 mm<\/strong>, con diaframma in composito di carta e tecnologia derivata dai driver S da 52 mm dei modelli superiori. \u00c8 il dato del produttore a cui fare riferimento: alcune segnalazioni del lancio riportano invece 42 mm. L\u2019impedenza nominale \u00e8 di 38 ohm, la sensibilit\u00e0 dichiarata di 104 dB a 1 mW e la risposta in frequenza dichiarata va da 16 Hz a 34 kHz.<\/p><p>Il peso \u00e8 di 220 grammi. L\u2019archetto combina una fascia imbottita in pelle con un elemento interno in acciaio flessibile; aste di regolazione in acciaio inox e supporti in polimero completano la struttura. Grado dichiara progettazione e assemblaggio a mano a Brooklyn. Queste sono caratteristiche di costruzione, non una valutazione della qualit\u00e0 sonora: per quella servir\u00e0 una prova d\u2019ascolto.<\/p><\/section>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.chinasmartbuy.com\/blog\/wp-content\/uploads\/2026\/10\/csb-grado-20261027-1.webp\" data-lightbox=\"csb-grado-20261027\"><img decoding=\"async\" src=\"https:\/\/www.chinasmartbuy.com\/blog\/wp-content\/uploads\/2026\/10\/csb-grado-20261027-1.webp\" alt=\"Grado Signature S150 con archetto imbottito e due connessioni rimovibili\" loading=\"lazy\" style=\"display:block;width:100%;max-height:800px;object-fit:contain;height:auto\"><\/a><figcaption>La costruzione aperta e l\u2019archetto imbottito del nuovo modello Signature. Crediti: Grado.<\/figcaption><\/figure>\n<section class=\"fbp5-section\"><h2>Cavo sostituibile e cuscinetti intercambiabili<\/h2><p>Il cavo Signature Bronze si collega alle cuffie tramite due connettori da 3,5 mm. La configurazione di base termina con un mini-jack da 3,5 mm e include l\u2019adattatore da 6,3 mm; sul sito sono presenti anche opzioni bilanciate e cavi pi\u00f9 lunghi. I cuscinetti F forniti possono essere sostituiti con altri della gamma Grado, modificando appoggio e comportamento acustico.<\/p><p>La costruzione Open Air non va confusa con isolamento o cancellazione del rumore: il contesto naturale \u00e8 un ambiente tranquillo. Per confrontare approcci diversi all\u2019ascolto domestico si possono leggere i nostri approfondimenti sulle <a href=\"https:\/\/www.chinasmartbuy.com\/blog\/fiio-ft15-cuffie-planari-101-mm-diamante\/\">FiiO FT15 planari<\/a>, sulle <a href=\"https:\/\/www.chinasmartbuy.com\/blog\/moondrop-darkside-planare-100-mm\/\">MOONDROP Darkside<\/a> e sul <a href=\"https:\/\/www.chinasmartbuy.com\/blog\/fiio-k13-dual-ess-es9039q2m-dac-amplificatore\/\">DAC e amplificatore FiiO K13<\/a>. Sono prodotti differenti, non equivalenti diretti per prezzo o tecnologia.<\/p><\/section>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.chinasmartbuy.com\/blog\/wp-content\/uploads\/2026\/10\/csb-grado-20261027-2.webp\" data-lightbox=\"csb-grado-20261027\"><img decoding=\"async\" src=\"https:\/\/www.chinasmartbuy.com\/blog\/wp-content\/uploads\/2026\/10\/csb-grado-20261027-2.webp\" alt=\"Dettaglio dei padiglioni aperti e dei cuscinetti F delle Grado S150\" loading=\"lazy\" style=\"display:block;width:100%;max-height:800px;object-fit:contain;height:auto\"><\/a><figcaption>I cuscinetti F e i collegamenti da 3,5 mm rimovibili. Crediti: Grado.<\/figcaption><\/figure>\n<section class=\"fbp5-section\"><h2>Prezzo USA: attenzione alla configurazione<\/h2><p>Il listino statunitense parte da <strong>295 dollari<\/strong> per il cavo da circa 1,8 metri con terminazione da 3,5 mm e adattatore. Le opzioni bilanciate o pi\u00f9 lunghe visualizzate sul sito salgono a 345 dollari: il prezzo mostrato dipende quindi dalla variante selezionata. La pagina ufficiale segnala il preordine. Queste cifre non costituiscono un prezzo italiano e non includono una disponibilit\u00e0 europea che, al momento della verifica, non risulta definita nella scheda del produttore.<\/p><\/section>\n<section class=\"fbp5-section\" data-rh-related-section=\"1\">\n      <div class=\"fbp5-section-label\">Articoli correlati<\/div>\n      <h2>Altre notizie <span>da leggere<\/span><\/h2>\n      <div class=\"fbp5-related-grid\"><a class=\"fbp5-related-card\" href=\"https:\/\/www.chinasmartbuy.com\/blog\/fiio-ft15-cuffie-planari-101-mm-diamante\/\" target=\"_blank\" rel=\"noopener\">\n      <img decoding=\"async\" src=\"https:\/\/www.chinasmartbuy.com\/blog\/wp-content\/uploads\/2026\/10\/fiio-recovery-ft15-0-20261008-768x330.webp\" alt=\"FiiO FT15: cuffie planari da 101 mm con diaframma rivestito in diamante\" loading=\"lazy\">\n      <div class=\"fbp5-related-body\">\n        <span>News<\/span>\n        <strong>FiiO FT15: cuffie planari da 101 mm con diaframma rivestito in diamante<\/strong>\n        \n      <\/div>\n    <\/a><a class=\"fbp5-related-card\" href=\"https:\/\/www.chinasmartbuy.com\/blog\/moondrop-darkside-planare-100-mm\/\" target=\"_blank\" rel=\"noopener\">\n      <img decoding=\"async\" src=\"https:\/\/www.chinasmartbuy.com\/blog\/wp-content\/uploads\/2026\/10\/audio-recovery-moon-darkside-0-20261009-768x1078.webp\" alt=\"MOONDROP Darkside: planare da 100 mm, membrana da 500 nm e preordini\" loading=\"lazy\">\n      <div class=\"fbp5-related-body\">\n        <span>News<\/span>\n        <strong>MOONDROP Darkside: planare da 100 mm, membrana da 500 nm e preordini<\/strong>\n        \n      <\/div>\n    <\/a><a class=\"fbp5-related-card\" href=\"https:\/\/www.chinasmartbuy.com\/blog\/fiio-k13-dual-ess-es9039q2m-dac-amplificatore\/\" target=\"_blank\" rel=\"noopener\">\n      <img decoding=\"async\" src=\"https:\/\/www.chinasmartbuy.com\/blog\/wp-content\/uploads\/2026\/10\/fiio-recovery-k13-0-20261008-768x330.webp\" alt=\"FiiO K13: doppio ESS ES9039Q2M e 2,4 W per canale a 1.899 yuan\" loading=\"lazy\">\n      <div class=\"fbp5-related-body\">\n        <span>News<\/span>\n        <strong>FiiO K13: doppio ESS ES9039Q2M e 2,4 W per canale a 1.899 yuan<\/strong>\n        \n      <\/div>\n    <\/a><\/div>\n    <\/section><div class=\"rh-attribution-pills\" style=\"display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-start;margin:16px 0 0\"><a href=\"https:\/\/gradolabs.com\/products\/s150\" target=\"_blank\" rel=\"noopener\" title=\"Fonte: Grado\" aria-label=\"Fonte: Grado\" style=\"display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:16px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#1d4ed8;text-decoration:none;font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;border:1px solid rgba(59,130,246,.20);box-shadow:0 8px 22px rgba(37,99,235,.08)\">Fonte<\/a><\/div><\/article>\n","protected":false},"excerpt":{"rendered":"<p>Le nuove Grado Signature S150 introducono driver da 44 mm, alloggiamenti in ABS e cavi sostituibili. Attenzione al prezzo della variante selezionata.<\/p>\n","protected":false},"author":9,"featured_media":54960,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_yoast_wpseo_focuskw_text_input":"Grado Signature S150","footnotes":""},"categories":[480],"tags":[132,2114],"class_list":["post-54968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-cuffie","tag-grado"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grado Signature S150: driver da 44 mm e prezzo USA<\/title>\n<meta name=\"description\" content=\"Grado Signature S150: driver ufficiali da 44 mm, cuffie aperte da 220 grammi e cavo rimovibile. 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