{"product_id":"matrix-audio-na-1-headphone-amplifier","title":"Matrix Audio NA-1 Headphone Amplifier","description":"\u003cp\u003eThe NA-1 is the headphone amplifier of Matrix Audio's N Series desktop separates system, a fully discrete, fully balanced pure Class A design that also works as a preamplifier. Balanced output power reaches 18 watts into 33 ohms through 6.35mm, 4.4mm, and 4-pin XLR headphone outputs, while XLR and RCA pre-outs with selectable +15dB or +21dB gain feed a power amplifier or active speakers. Volume is set by a motor-driven quad-unit ALPS Type 27 potentiometer, and the preamp circuit runs from 60V rails. One balanced and two single-ended inputs allow three sources to stay connected.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eTopology\u003c\/th\u003e\n\u003ctd\u003eFully discrete, fully balanced Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eHeadphone outputs\u003c\/th\u003e\n\u003ctd\u003e6.35mm, 4.4mm, 4-pin XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eBalanced output power\u003c\/th\u003e\n\u003ctd\u003e18W @33 ohms, 4.5W @300 ohms, 2.3W @600 ohms (1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003ePre outputs\u003c\/th\u003e\n\u003ctd\u003eXLR + RCA, +15dB\/+21dB gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eVolume control\u003c\/th\u003e\n\u003ctd\u003eMotor-driven ALPS Type 27 potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e6.16kg (13.58 pounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eAbsoulute is a proud \u003ca href=\"\/collections\/matrix-audio\"\u003eauthorized Matrix Audio dealer\u003c\/a\u003e.\u003c\/strong\u003e Call or visit the showroom about availability, pricing, or a private demo — \u003ca href=\"\/pages\/contact\"\u003eget in touch\u003c\/a\u003e.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":48104773026018,"sku":null,"price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/9190\/0130\/files\/a4c7c552197a94e6121c8201a6a9a319.png?v=1785268883","url":"https:\/\/absouluteav.com\/products\/matrix-audio-na-1-headphone-amplifier","provider":"Absoulute AV","version":"1.0","type":"link"}