{"product_id":"cayin-ha-3a","title":"Cayin HA-3A | Desktop Tube Headphone Amplifier","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-logo-gold-shadow.jpg?v=1691786430\" alt=\"Cayin gold logo with shadow\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eCayin HA-3A Combines Refinement and Pure Tube Power\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTransformer Coupled, Balanced Vacuum Tube Headphone Amplifier\u003c\/li\u003e\n\u003cli\u003eFeatures 4-Pin, 4.4mm, and 6.3mm Headphones Outputs\u003c\/li\u003e\n\u003cli\u003eDesktop friendly design helps HA-3A fit into your lifestyle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Cayin HA-3A Desktop Tube Amplifier\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-ha3a-6v6eh-silver-thumbnail-one_2048x2048.jpg?v=1719512931\"\u003e\u003c\/div\u003e\n\u003ch3\u003eEngineering meets Aesthetics\u003c\/h3\u003e\n\u003cp\u003eThe HA-3A represents exquisite design accomplished by first class engineering – aesthetics backed up by genuine production quality. The HA-3A vacuum tube headphone amplifier is built so you can listen favorite music through your choice of headphones or earphones, and escape into a private, indulging retreat.\u003c\/p\u003e\n\u003cp\u003eHA-3A might look compact and simple, but Cayin has devoted our renowned engineering and decades of audio equipment manufacturing to combine carefully selected, high-performance components to make it happen.\u003c\/p\u003e\n\u003ch3\u003eClean Power with Minimum Interference\u003c\/h3\u003e\n\u003cp\u003eHA-3A users the renowned RCA 25AX4GT as a rectifier tube. The rectifier converts the incoming power souce to DC current and the RCA 25AX4GT does this while minimizing interference and providing clean power to the amplification circuit. Accompanying the RCA 25AX4GT Rectifier are dual matched JJ 12AU7\/ECC82 in the driver stage, and dual EHX 6V6GT for the output stage.\u003c\/p\u003e\n\u003ch3\u003eTransformer-coupled, Balanced Drive\u003c\/h3\u003e\n\u003cp\u003eThe 6V6 output drivers a pair of proprietary output transformers that support single-ended and balanced headphone outputs. The secondary winding of the output transformer provides the alternate phase needed for a balanced output, enabling balanced power from a single-ended origin.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImpedance Matched Headphone Output:\u003c\/strong\u003e choose from Low, Medium, or High impedance to match your headphones\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Headphone Outputs:\u003c\/strong\u003e the 4-pin XLR will provide the maximum power while the 4.4mm output allows for compatibility with high-end IEMs and more sensitive options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e60 second start up delay circuit:\u003c\/strong\u003e Protects your tubes and minimizes noise related to the warm up cycle of the amplifier\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Cayin HA-3A Desktop Tube Amp\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-ha3a-6v6eh-silver-thumbnail-three.jpg?v=1719512931\"\u003e\u003c\/div\u003e\n\u003ch3\u003eIncredible Craftsmanship and In-house design\u003c\/h3\u003e\n\u003cp\u003eThe entire circuit is hand wired using point to point wiring, rather than a circuit board. Point to point, shortens the signal path and improves the efficiency and conductivity. Cayin also uses power transformers, designed and wound in house, to ensure that the shielding and output is up to their standards.\u003c\/p\u003e","brand":"Cayin","offers":[{"title":"Black","offer_id":41075862274123,"sku":"CAY-HA3A-B","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":41075862306891,"sku":"CAY-HA3A-S","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"Black - Open Box","offer_id":41889493614667,"sku":"CAY-HA3A-B-OB","price":1439.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-ha3a-black-0-thumb.webp?v=1728673307","url":"https:\/\/bloomaudio.mom\/products\/cayin-ha-3a","provider":"Bloom Audio","version":"1.0","type":"link"}