{"product_id":"cayin-ha-1a-mk3","title":"Cayin HA-1A MK3","description":"\u003cp\u003e\u003cstrong\u003eIN Stock - ships within 2 business days! Black AND Silver available; 120V only (North American voltage).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOpen Box: one Black unit available at a discount.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLooking for a bundle discount? Check out the headphone product pages OR Email us at support@zmfheadphones.com for $100 off with a headphone purchase.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe HA-1A MK3 is the newest and most compact member of Cayin's HA tube headphone amp family, joining the HA-3A, HA-6A MK2 and flagship HA-300 MK3. It's a pure tube, Class A design with a pair of 12AU7 input tubes and a pair of EL84 output tubes, running through custom power and output transformers made for this circuit.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA two-position impedance switch (L: 8-150 ohms, H: 151-600 ohms) lets you match it to everything from planars to high-impedance dynamics, with both 1\/4\" and 4-pin XLR outputs on the front. Add the RCA pre-out on the back and it doubles as a tube preamp for powered speakers or a power amp, all in a small desktop footprint.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eMFR Info:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eJJ 12AU7\/ECC82 x2 input, Electro-Harmonix EL84EH\/6BQ5 x2 power tubes, Class A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutput power: 2,400 mW + 2,400 mW (1\/4\" SE), 2,700 mW + 2,700 mW (4-pin XLR balanced)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImpedance matching switch: L 8-150 ohms \/ H 151-600 ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/4\" and 4-pin XLR out, 2 pairs RCA in, RCA pre-out (9 dB gain, 5V max)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency response 20 Hz - 20 kHz (-3 dB), 110 dB SNR (A-weighted)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eALPS volume potentiometer, custom power and output transformers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: 240 x 240 x 140 mm, 8.8 kg. Small Footprint for desktop use.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWe ship worldwide! If you are unsure about ordering, see our \u003ca rel=\"null\" href=\"https:\/\/www.zmfheadphones.com\/faq-shipping-and-ordering\" target=\"_blank\"\u003eShipping FAQ\u003c\/a\u003e or check to see if we have a \u003ca rel=\"null\" href=\"https:\/\/www.zmfheadphones.com\/dealersnew\" target=\"_blank\"\u003eCertified Dealer\u003c\/a\u003e in your country.\u003c\/em\u003e\u003c\/p\u003e","brand":"ZMF Headphones","offers":[{"title":"Black","offer_id":67592436416675,"sku":"HA1AB-4","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":67592436383907,"sku":"HA1AS-4","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Black - Open Box","offer_id":67592436809891,"sku":"HA1ABO-4","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0486\/8610\/4739\/files\/Amps_CayinHA-1AMK3_Shopify1.jpg?v=1790882742","url":"https:\/\/shop.zmfheadphones.com\/products\/cayin-ha-1a-mk3","provider":"ZMF Headphones","version":"1.0","type":"link"}