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NMA 3 in1 Digital-player Amplifier


  • NMA Digital-player Amplifier

    The NSR NMA--- An All-in-One Integrated Amplifier

    Combining preamplifier and power amplifier capabilities, along with a high-end media player plus a robust DAC module all in a space saving unit, the All-in-One NSR NMA has the technology and features that music lovers demand. It realizes your audio dream of bringing a private concert to your listening room, and all that is needed is a pair of speakers.

    The Highest Level of Reproduction Realism

    This feature-packed high-resolution integrated amplifier builds on the achievement of the original Model One while featuring a robust media player capable of hardware decoding the DSD music file plus virtually any of your high resolution music format. With an expansive set of inputs including S/PDIF coaxial, HDMI interface, and EARTHNET, the versatile NSR NMA integrated amplifier will let you connect virtually all your analog and digital music sources. It offers a 32-bit ESS9018 DSD digital-to-analog converter (DAC) and supports native DSD64, DSD128 and DSD 256 plus DXD 24-bit/ 352KHz; the USB input reliably and precisely accepts PCM signals at up to 32bit/384KHz.  

    The DSD ISO music file has long been an insurmountable code to crack in musical reproduction. Now the unrivaled resolution and reproduction capability of the NSR NMA can even effortlessly hardware decode the DSD ISO music file, raising the bar in digital audio capability to the highest level of realism. This is a first all over the globe.

    Unsurpassed Musical Purity    

    NSR has been dedicated to the uncompromising art of sound, with the guiding principle of musical purity above all else. The easy-to-use NMA literally saves you the trouble connecting different cables or cords and an apple remote control will help you enjoy all the functions at your fingertips. NSR engineers spare no expense sourcing the best possible materials from around the world, and take painstaking effort hand-matching each transistor up to a merciless standard. Featuring a low distortion, high-speed, and wide bandwidth amplification design, along with meticulously-selected 0.5PPM oscillators, the proprietary NSR signal circuit cancels virtually all the distortion and noise while maintaining a THD less than 0.03% at full power output. The 80 watt at 8 ohms output drives most if not all loudspeakers effortlessly for impeccable imaging, musicality, and openness.

    The Unique Last Wattage Design Philosophy

    Astonishingly neutral and truthful to the source, the NSR NMA adds very little coloration to the music and shines in the breathtaking sound at the last wattage. The result is that the signal when amplified to high levels at 130 watt is still as pure as that of the very first watt in its black background. The unique and extraordinary “last wattage ”design philosophy is evident in every piece of NSR power amplifier.    


    Play native DSD64,DSD 128, DSD 256 signal directly, can be compatible with all the major digital files including DXD.

    Digital player:Support all the current audio format. Can decode DSD ISO compression files by hardware. 

    output power rate: 80Watt RMS/channel@8 ohm;130watt RMS/channel@4 ohm

    Frequency response: 20Hz-20kHz ±0.1dB;3Hz-650kHz -3dB

    THD-N:<0.02% @ 1khz/20khz,80W,8 ohm;



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