{"id":18693,"date":"2025-07-08T13:32:31","date_gmt":"2025-07-08T13:32:31","guid":{"rendered":"https:\/\/hd-multimedia.com\/?post_type=product&#038;p=18693"},"modified":"2025-10-10T10:58:23","modified_gmt":"2025-10-10T10:58:23","slug":"cayin-ha-2a","status":"publish","type":"product","link":"https:\/\/hd-multimedia.com\/en\/trgovina\/cayin-ha-2a\/","title":{"rendered":"Cayin HA-2A"},"content":{"rendered":"<p>The Cayin HA-2A features a carefully engineered circuit with (x5) vintage NOS vacuum tubes, expect rich detail, a wide soundstage and effortless musicality with the unique mellow tone and warmth of vintage NOS tubes.<\/p>\n<p>A matched pair of Amperex 17BF11 NOS dual pentode composite tubes for SE Class A power amplification<br \/>\nA matched pair of Amperex ECF82\/6U8 NOS pentode\/medium triode composite voltage amplification tubes<br \/>\nSingle RCA 17AX4GT NOS rectifier tube for powering the preamplifier<\/p>\n<p><strong>Specifications:\u00a0<\/strong><br \/>\nAnalog inputs: RCA L+R, XLR L+R<br \/>\n<strong>Output power:<\/strong><br \/>\n4.4 mm BAL: 200 mW (L), 300 mW (M), 370 mW (V)<br \/>\n6.3 mm SE: 330 mW (L), 550 mW (M), 750 mW (V)<br \/>\n4-pin XLR: 800 mW (L), 900 mR (M), 1000 mW (V)<br \/>\n<strong>THD:<\/strong> &lt;0.2% (1kHz, 100mW)<br \/>\n<strong>SNR:<\/strong> 100 dB (A-weighted)<br \/>\n<strong>Weight:<\/strong> 10 kg<br \/>\n<strong>Dimensions:<\/strong> 27.4 cm x 27.9 cm 9.7\u2033 x 5.6\u2033 (270 x 247 x 143 mm)<\/p>","protected":false},"excerpt":{"rendered":"<p>The Cayin HA-2A desktop tube headphone amplifier delivers vintage sound with modern precision! The Cayin HA-2A comes with 4-pin, 4.4mm and 6.3mm headphone outputs and a desktop-friendly design for a perfect system fit. The Cayin HA-2A features dual retro VU meters, a protective vacuum tube cage, and a premium cabinet finish with uniform color and fine contours. Impedance-Adjustable Headphone Output: Choose low, medium, or high impedance to match your headphone specifications. The Cayin HA-2A features a 60-second start-up delay that protects your tubes and minimizes the noise associated with the amp&#039;s warm-up cycle.<\/p>\n<p><a href=\"https:\/\/en.cayin.cn\/features\/7\/59\/619.html\" target=\"_blank\" rel=\"noopener\">Link for additional product information!<\/a><\/p>","protected":false},"featured_media":18701,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"class_list":["post-18693","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-cayin","product_cat-pojacala-za-slusalice","desktop-align-center","tablet-align-center","mobile-align-center","ast-product-gallery-layout-horizontal","ast-product-gallery-with-no-image","ast-magnify-disabled","ast-product-tabs-layout-horizontal"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cayin HA-2A - hd-multimedia<\/title>\n<meta name=\"description\" content=\"Cayin HA-2A stolno cijevno poja\u010dalo za slu\u0161alice koje pru\u017ea vintage zvuk s modernom precizno\u0161\u0107u! 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