{"product_id":"matrix-audio-na-1-headphone-amplifier","title":"Matrix Audio NA-1 Headphone Amplifier","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eMatrix Audio NA-1 Pure Class A Headphone Amplifier\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eUnleash pure analog power and refinement with the Matrix Audio NA-1 — a flagship fully balanced Class A headphone amplifier engineered for uncompromising performance and versatility.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe NA-1 delivers massive output through four independent, fully discrete balanced amplification stages, providing up to 18W into 33Ω balanced (or 7W single-ended) with exceptional current delivery and a high damping factor for precise control across any headphone impedance. Its pure Class A operation ensures rich, effortless musicality with ultra-low distortion and outstanding dynamics.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned as both a dedicated headphone amplifier and a high-performance preamplifier, the NA-1 features selectable gain (+17\/+23 dB for headphones, +15\/+21 dB for pre-out), a robust linear power supply with toroidal transformer and large capacitor bank, plus independent regulation for voltage and current stages. The result is a clean, quiet, and authoritative soundstage with open highs, textured mids, and solid, well-defined bass.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eConnectivity includes one balanced XLR and two single-ended RCA inputs for multiple analog sources, with outputs offering 6.35 mm single-ended, 4.4 mm balanced, and 4-pin XLR balanced headphone jacks, plus XLR and RCA pre-outs for powering speakers via an external amplifier. Trigger in\/out adds seamless system integration.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe compact yet substantial chassis houses premium components for reference-level transparency and drive, making the NA-1 ideal for demanding planar magnetic or low-impedance headphones while doubling as a transparent preamp in two-channel systems.\u003cbr\u003eFrom critical listening sessions to everyday enjoyment, the Matrix Audio NA-1 brings pure Class A warmth, power, and precision to your headphones or speakers.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFor assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team. All Elite Audio is an authorized dealer for Matrix Audio and operates a full home audio showroom.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Type:\u003c\/strong\u003e Fully balanced Class A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output Power (Balanced):\u003c\/strong\u003e 18 W @ 33 Ω, 4.5 W @ 300 Ω, 2.3 W @ 600 Ω (1% THD)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output Power (Single-Ended):\u003c\/strong\u003e 7 W @ 33 Ω, 1.1 W @ 300 Ω, 580 mW @ 600 Ω (1% THD)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Out Gain: \u003c\/strong\u003e+15 dB \/ +21 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Gain:\u003c\/strong\u003e +17 dB \/ +23 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (Headphone): \u003c\/strong\u003e20 Hz – 20 kHz (+0, -0.1 dB), 170 kHz @ -3 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N: \u003c\/strong\u003e\u0026lt; 0.0007% (20 Hz – 20 kHz)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR: \u003c\/strong\u003eUp to 123 dB (A-weighted)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance: \u003c\/strong\u003e\u0026lt; 1 Ω (headphone), \u0026lt; 20 Ω (pre-out)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs: \u003c\/strong\u003e1 × XLR balanced, 2 × RCA single-ended\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs: \u003c\/strong\u003e6.35 mm SE, 4.4 mm balanced, 4-pin XLR balanced headphone; XLR + RCA pre-out\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply: \u003c\/strong\u003eToroidal transformer with 39,000 µF capacitor bank\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Idle 35 W, Max \u0026lt; 80 W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions: \u003c\/strong\u003e330 × 97 × 275 mm (W × H × D)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight: \u003c\/strong\u003e6.16 kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTop 20 Questions About Matrix Audio NA-1\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat kind of sound does the Matrix Audio NA-1 produce?\u003c\/strong\u003e\u003cbr\u003eThe NA-1 delivers rich, dynamic Class A sound with open highs, full-bodied mids, and solid bass — transparent yet musical.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the Matrix Audio NA-1 drive demanding headphones?\u003c\/strong\u003e\u003cbr\u003eYes, its up to 18 W balanced output and high damping factor effortlessly power even the most current-hungry planars and low-impedance designs.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Matrix Audio NA-1 a pure Class A amplifier?\u003c\/strong\u003e\u003cbr\u003eYes, it operates in pure Class A with four independent fully balanced discrete stages for maximum linearity and low distortion.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Matrix Audio NA-1 function as a preamplifier?\u003c\/strong\u003e\u003cbr\u003eYes, it includes high-quality XLR and RCA pre-outs with selectable gain, perfect for driving external power amplifiers and speakers.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat headphone outputs does the Matrix Audio NA-1 offer?\u003c\/strong\u003e\u003cbr\u003eIt provides 6.35 mm single-ended, 4.4 mm balanced, and 4-pin XLR balanced outputs for broad compatibility.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat inputs are available on the Matrix Audio NA-1?\u003c\/strong\u003e\u003cbr\u003eOne XLR balanced and two RCA single-ended inputs allow connection of up to three analog sources.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Matrix Audio NA-1 support balanced connections?\u003c\/strong\u003e\u003cbr\u003eYes, it features fully balanced XLR input and multiple balanced headphone outputs for optimal noise rejection and performance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I adjust gain on the Matrix Audio NA-1?\u003c\/strong\u003e\u003cbr\u003eYes, selectable gain settings optimize performance for both sensitive and demanding headphones or preamp use.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply does the Matrix Audio NA-1 use?\u003c\/strong\u003e\u003cbr\u003eA robust linear supply with toroidal transformer and large capacitor bank ensures clean, stable power delivery.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Matrix Audio NA-1 run hot due to Class A operation?\u003c\/strong\u003e\u003cbr\u003eIt runs warm under load (idle ~35 W), so adequate ventilation is recommended for optimal performance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Matrix Audio NA-1 suitable for use with speakers?\u003c\/strong\u003e\u003cbr\u003eYes, via its pre-outs it serves as an excellent preamplifier when paired with a separate power amp.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the output impedance of the Matrix Audio NA-1?\u003c\/strong\u003e\u003cbr\u003eLess than 1 Ω for headphone outputs, ensuring excellent control and compatibility with varied headphones.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Matrix Audio NA-1 include a remote control?\u003c\/strong\u003e\u003cbr\u003eInput selection and volume are handled via the front panel; check current packaging for remote inclusion.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Matrix Audio NA-1 compare to other flagship headphone amps?\u003c\/strong\u003e\u003cbr\u003eIts massive Class A power, low distortion, and versatile preamp functionality place it among the top analog designs available.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat headphones pair best with the Matrix Audio NA-1?\u003c\/strong\u003e\u003cbr\u003eIt excels with demanding planars, low-impedance dynamics, and high-end models needing current and control.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Matrix Audio NA-1 compact for desktop use?\u003c\/strong\u003e\u003cbr\u003eYes, its 330 mm width and elegant design make it ideal for desktop or rack setups while maintaining serious build quality.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the signal-to-noise ratio of the Matrix Audio NA-1?\u003c\/strong\u003e\u003cbr\u003eUp to 123 dB (A-weighted) for headphone output and 124 dB for pre-out, delivering a dead-quiet background.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Matrix Audio NA-1 support trigger integration?\u003c\/strong\u003e\u003cbr\u003eYes, it includes 12 V trigger in and out for automated system control.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty does the Matrix Audio NA-1 include?\u003c\/strong\u003e\u003cbr\u003eThe Matrix Audio NA-1 carries the manufacturer’s standard warranty; contact us for details.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I get expert help with the Matrix Audio NA-1?\u003c\/strong\u003e\u003cbr\u003eFor assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team at All Elite Audio, your authorized dealer with a full home audio showroom.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":45129839509557,"sku":null,"price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/1704\/1461\/files\/7_69a050f5-3e66-49b3-9643-43e3ab6d8c6b.png?v=1776531365","url":"https:\/\/alleliteaudio.com\/products\/matrix-audio-na-1-headphone-amplifier","provider":"All Elite Audio","version":"1.0","type":"link"}