{"product_id":"matrix-audio-na-1-headphone-amplifier-preamplifier","title":"Matrix Audio NA-1 Headphone Amplifier","description":"\u003ch2 class=\"s6\"\u003e\n\u003cspan class=\"s7\"\u003eThe Matrix Audio NA-1 isn't just an amplifier; it is an invitation to a deeper, more intimate relationship with your music. Operating in pure, unadulterated Class A, it discards the cold efficiency of modern switching for a warm, fluid embrace that reveals the \"analog soul\" of every recording. Its fully discrete, balanced architecture acts with effortless authority, providing a staggering 20 watts of power that can master even the most demanding headphones with a firm yet delicate grip. Every detail—from the smooth, motorized rotation of its ALPS potentiometer to the \"exceptionally black\" background created by its shielded toroidal transformer—is designed to heighten the ceremony of your listening. Whether it’s driving flagship planars or serving as a seductive preamplifier for your active speakers, the Matrix Audio NA-1 delivers a dense, textured presentation that makes every session feel like a private performance.\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eDiscover N Possibilities\u003c\/span\u003e\u003c\/strong\u003e\u003ca name=\"_GoBack\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe N Series inherits the Matrix Design aesthetic and is dedicated for high-end desktop audio setups. Created for higher level audiophiles, this flagship separates system comprises three core components: the NT-1 Digital Audio Transport, the ND-1 Audio DAC and the NA-1 Headphone Amplifier. With versatile combination options, the N Series caters to the uncompromising pursuit, bringing greater refinement, presence and a true sense of ritual to the desktop Hi-Fi experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eThe Texture Of Fidelity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eAs the newest addition to the Matrix Audio N Series separates Hi-Fi system, the NA-1 Headphone Amplifier delivers ample driving power, precise control and a pure, transparent sonic presentation. Whether driving full-size flagship headphones or serving as a preamp in a Hi-Fi active speaker system, it performs with effortless authority and composure - adapting seamlessly to a wide range of listening scenarios.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eThe Discrete Class A Core\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe NA-1 features a fully discrete, pure Class A circuit design. Its fully balanced architecture employs four independent amplification units to effectively suppress common-mode interference during the amplification process. Building upon an excellent SNR and expansive dynamic range, it further minimizes distortion to ensure that every musical passage is conveyed with purity - infusing each playback with full-bodied and unrestrained energy.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eOrder In Layers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe NA-1 adopts a vertically layered circuit architecture. The preamp circuitry, along with the linear power and filter capacitor array, is located on the lower PCB, while the headphone amplification stage resides on the upper. By physically isolating the voltage and the current amplification stages, the NA-1 effectively reduces interference and thermal distribution is optimized. This ensures enhanced operational stability and improved heat dissipation efficiency - allowing the unit to perform with composure throughout every moment of pure listening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eDual Gain Mastery\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eBoth the preamp and headphone outputs of the NA-1 feature independent dual-gain control. The high gain mode of headphone output provides increased voltage swing, effortlessly unleashing the potential performance of high impedance headphones. While the high gain mode of preamp output is ideal for power amplifiers and active speakers with lower input sensitivity, providing ample drive to restore authentic musical dynamics and fully reveal the purity of the sound.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eA Trinity Of Drive\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe NA-1 is equipped with one balanced input and two single-ended inputs, allowing up to three audio sources to be connected simultaneously. On the output side, it features 6.35 mm single-ended, 4.4 mm and 4-pin XLR balanced headphone outputs, for flexible compatibility with a wide range of headphones. It also provides one XLR and one RCA pre-out, enabling seamless connection to a power amplifier or active speakers to accommodate diverse listening setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eEffortless Control\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eWith its high damping factor and ample power reserves, the NA-1 maintains abundant drive capability and sufficient power headroom even in large-scale, high-dynamic musical passages. With its precise control, the NA-1 effortlessly masters various flagship full-sized headphones, unleashing the full tension and grandeur of the music with complete authority.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eThe Analog Soul\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe NA-1 embodies the distinctive mellow sound signature of a pure Class A amplifier, with a balanced and fluid presentation across the frequencies. Its highs are open and delicate without harshness, the midrange is full-bodied and densely textured, and the lows are solid and well-defined. Faithfully reproducing the layers and textures within each melody, it delivers outstanding resolution and dynamic expression while maintaining a relaxed, comfortable character for extended listening sessions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eThe Power of Poise\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe NA-1 features an independent, high-performance preamp circuit powered by 60V rails. This high-voltage design provides exceptional voltage swing and headroom, allowing the sound to remain effortless and spacious while maintaining a steady sense of power. Even at low volume levels, the audio remains rich in detail and full of dynamic impact.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eSeamless Volume Flow\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eEquipped with an motor-driven quad-unit Type 27 potentiometer from ALPS, the NA-1 preserves the traditional approach to analog volume control with intuitive and straightforward operation. When changing volume via the IR remote control, the knob rotates smoothly and automatically - adding a tangible sense of ceremony to every adjustment. Renowned for its excellent channel-matching accuracy, the Type 27 potentiometer ensures consistent attenuation and stable dynamic performance across different volume levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eThe Silent Powerhouse\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe NA-1 features an 80W fully encapsulated toroidal transformer. Its potting construction effectively suppresses mechanical vibration and acoustic noise, while the metal magnetic shielding enclosure precisely blocks electromagnetic leaks - reducing noise at the source and creating an exceptionally black background for listening. It also features a filter capacitor array with a total capacitance of up to 39,000 µF, designed with independent power supply rails. This provides low-ripple, highly stable power delivery to both the preamplifier and power amplification stages. Built upon a robust power architecture, the NA-1 achieves truly outstanding sonic performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eRock Solid\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe NA-1 is equipped with the MA-DAMPER PRO isolation feet, jointly developed by Matrix Audio and Audio Bastion. Constructed from five materials—aluminum, stainless steel, rubber, isolation beads, and composite cork - they form a multi-layer damping and vibration-control system. This effectively absorbs and counteracts external mechanical interference. When paired with Matrix Audio’s custom TEMPO DX RACK, the system works in precise synergy to create a comprehensive vibration-control solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cstrong\u003e\u003cspan class=\"s7\"\u003eMasterful Engineering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"s6\"\u003e\u003cspan class=\"s8\"\u003eThe N Series is not only a feast for the ears but a masterpiece to behold. Inheriting the design language of the Matrix Audio family, its precision-crafted CNC aluminum chassis infuses every detail with both tactile and visual refinement. It is our most restrained expression of craftsmanship, and our most profound tribute to the art of listening.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 align=\"left\"\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eMatrix N Series Design complements the NT-1 and ND-1 for the ultimate stack\u003c\/li\u003e\n\u003cli\u003eDesigned from the ground up for Reference grade audiophile performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eFully discrete, pure Class A circuit design\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eIndependent, high-performance preamp circuit powered by 60V rails\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eMotorised Quad-unit Type 27 ALPS potentiometer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eVertically layered circuit architecture\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eoth the preamp and headphone outputs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003eWide-array of Inputs and Outputs for every use scenario\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eHigh damping factor and ample power reserves drive \u003cmeta charset=\"utf-8\"\u003evarious flagship full-sized headphones\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e80W Potted Toroidal Transformer\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eIndependent power supply design with up to 39000 µF Capacitor Array\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eMA-DAMPER PRO isolation feet \u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eeffectively absorb and counteract external mechanical interference\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 align=\"left\"\u003eSpecifications\u003c\/h5\u003e\n\u003cdiv class=\"item\"\u003e\n\u003ch3\u003eAudio Specifications\u003c\/h3\u003e\n\u003cdiv class=\"info specification_tb\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\u003cspan\u003eAnalog input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\n\u003cp\u003eXLR Input Impedance: 47kΩ\u003c\/p\u003e\n\u003cp\u003eRCA Input Impedance: 47kΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\u003cspan\u003ePre Out\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\n\u003cp\u003eFrequency Response: 20-20kHz (+0, -0.1dB), 140kHz@-3dB\u003c\/p\u003e\n\u003cp\u003eSNR: 121dB@+15dB A-weighting, 124dB@+21dB A-weighting\u003c\/p\u003e\n\u003cp\u003eTHD+N: \u0026lt; 0.0003%@20Hz-20kHz\u003c\/p\u003e\n\u003cp\u003eCrosstalk: -134dB\u003c\/p\u003e\n\u003cp\u003eGain: +15dB\/+21dB\u003c\/p\u003e\n\u003cp\u003eOutput Impedance: \u0026lt; 20Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\u003cspan\u003eHeadphone Out\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\n\u003cp\u003eFrequency Response: 20-20kHz (+0, -0.1dB), 170kHz@-3dB\u003c\/p\u003e\n\u003cp\u003eSNR: 120dB@+17dB A-weighting, 123dB@+23dB A-weighting\u003c\/p\u003e\n\u003cp\u003eTHD+N:\u0026lt;0.0007%@20Hz-20kHz\u003c\/p\u003e\n\u003cp\u003eCrosstalk: -134dB@Balance output, -126dB@SE output\u003c\/p\u003e\n\u003cp\u003eGain: +17dB\/+23dB\u003c\/p\u003e\n\u003cp\u003eOutput Impedance: \u0026lt; 1Ω\u003c\/p\u003e\n\u003cp\u003eSE Output Power : 7W@33Ω, 1.1W@300Ω, 580mW@600Ω, 1%THD\u003c\/p\u003e\n\u003cp\u003eBalance Output Power : 18W@33Ω, 4.5W@300Ω, 2.3W@600Ω, 1%THD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-wrapper hide\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003ch3\u003eTrigger\u003c\/h3\u003e\n\u003cdiv class=\"info specification_tb\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\n\u003cp\u003eTrigger in: DC 6-12V \u0026lt;10mA\u003c\/p\u003e\n\u003cp\u003eTrigger out: DC 12V\/50mA MAX\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-wrapper hide\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003cdiv class=\"info specification_tb\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\n\u003cp\u003ePower Voltage: AC 100V-120V 50\/60Hz or AC 220V-240V 50\/60Hz\u003c\/p\u003e\n\u003cp\u003eStandby Power Consumption: \u0026lt;1W\u003c\/p\u003e\n\u003cp\u003eIdle Power Consumption: 35W\u003c\/p\u003e\n\u003cp\u003eMAX Power Consumption: \u0026lt;80W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-wrapper hide\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003ch3\u003eWeight \u0026amp; Size\u003c\/h3\u003e\n\u003cdiv class=\"info specification_tb\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\n\u003cp\u003eWeight: 6.16kg (13.58pounds)\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWidth: 330 mm (12.99 inches)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDepth: 275 mm (10.83 inches)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeight: 97 mm (3.82 inches)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-wrapper hide\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003ch3\u003eAccessories\u003c\/h3\u003e\n\u003cdiv class=\"info specification_tb\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"440\"\u003e\n\u003cp\u003eRemote control *1\u003c\/p\u003e\n\u003cp\u003ePower cable *1\u003c\/p\u003e\n\u003cp\u003eUser manual *1\u003c\/p\u003e\n\u003cp\u003eWarranty card *\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003ch5 align=\"left\"\u003eSupport\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli align=\"left\"\u003e\u003ca href=\"https:\/\/www.matrix-digi.com\/pdf\/NA-1_User_Manual_EN.pdf\" rel=\"noopener\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":44186255327315,"sku":null,"price":287990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1867\/3055\/files\/matrix-audio-na-1-headphone-amplifier-theaudioco-352.webp?v=1775022702","url":"https:\/\/theaudio.co\/products\/matrix-audio-na-1-headphone-amplifier-preamplifier","provider":"The Audio Co.","version":"1.0","type":"link"}