NAD Masters M33 Streaming DAC Integrated Amplifier

  • $6,999.00
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2020's Most Acclaimed Amplifier - Available For Order Now

In its simplest form, the M33 BluOS™ enabled DAC/amplifier is an ultra-high-performance streaming amplifier with superb audiophile sound. As a BluOS enabled component, the M33 can be combined with other players in a BluOS ecosystem of wirelessly networked music players throughout the home for an outstanding whole-home audio system. With the employment of the new Purifi Eigentakt™ Hybrid Digital amplifier technology, the M33 follows NAD’s long-standing tradition in identifying and developing cutting-edge amplification technology. With a minimum of 200W per channel on tap, the result is lifelike performance, exemplified by ultra-low distortion and noise.

Key Features of the NAD Masters M33:

    • BluOS Streaming DAC Amplifier
    • HybridDigital Purifi Eigentakt™ Amplifier Technology
    • Continuous Power: 200W into 8/4 Ohms
    • 32-BIT/384kHz ESS Sabre DAC
    • Dirac Live Room LE Correction*
    • Colour TFT touch display
    • BluOS multi-room Integration
    • 2 x MDC Slots for Future Expansion
    • Wireless control with AirPlay 2 and aptX HD Bluetooth Integration
    • Comprehensive digital and analog connectivity including HDMI eARC
    • Integrates seamlessly with leading smarthome control systems
    • MDC (Modular Design Construction) offers ability to upgrade to future digital formats as they become available. Two MDC slots provided.
    • CI friendly- RS232 Serial Control Port. Trigger In/Out.
    • IR In with learning function

*Some features will be available via a future software update; Full Dirac Live and Bass Control upgrades can be purchased through the Dirac Live software.

M33 Datasheet

M33 Design Story

John Darko - M33 Video Review

 

M33 SPECIFICATIONS

AMPLIFIER SECTION

    • Rated output power (ref. 20 Hz-20 kHz at rated THD, both channels driven) >200 W into 8 ohms >380 W into 4 ohms
    • Rated output power, Bridge mode (ref. 20 Hz – 20 kHz at rated THD) >700 W into 8 ohms
    • Input sensitivity 865 mV (ref. 200W 8 ohms, Volume maximum)
    • THD (20 Hz – 20 kHz) <0.003 % (1W to 200 W, 8 ohms and 4 ohms)
    • Signal-to-Noise ratio >98 dB (A-weighted, ref. 1 W out in 8 ohms); >120 dB (A-weighted, ref. 200 W out in 8 ohms)
    • Clipping power >210 W (0.1 % THD 1 kHz 8 ohms)
    • IHF dynamic power 8 ohms: 260 W; 4 ohms: 520 W
    • Peak output current ≥25 A (in 1 ohm, 1 ms)
    • Damping factor >800 (ref. 8 ohms, 20 Hz to 6.5 kHz)
    • Frequency response ±0.2 dB (20 Hz -20 kHz); -3 dB at 60 kHz

PREAMPLIFIER SECTION

LINE IN

  • Input Impedance (r and c) 47kΩ/180pF
  • Input Sensitivity 280mV (ref. 500mV out, Volume Maximum)
  • Maximum input level 20Hz-20Khz 2 Vrms/8 Vrms (low sensitivity mode)
  • Tone Controls Treble: ±10dB at 10kHz Bass: ±10dB at 100Hz
  • Max Output Signal 4Vrms (ref. 0.1% THD)

PREAMP OUT

  • Maximum output level 3.9 Vrms (ref. 0.1% THD)
  • Signal-to-Noise ratio >120 dB (A-weighted, ref. 2 V out)
  • Output impedance 100 ohms

SUBWOOFER OUT

  • Maximum output level 1.1 Vrms (ref. 0.1 % THD 100Hz)
  • Signal-to-Noise ratio >102 dB (20 Hz-20 kHz, ref. 1V out)
  • THD+N <0.005 % (refer 1.1 V 20 Hz-200 Hz)
  • Output impedance 680 ohms

PHONO

  • Input sensitivity MM: 1.2 mV; MC: 100 µV
  • Input impedance (R and C) MM: 56 kohms/100 pF; MC: 100 ohms/280 pF
  • Signal to noise ratio (ref. 2 V Preout A-weighted) MM: >92 dB; MC: >76 dB
  • THD+N (ref 2V Preout 1kHz) MM: <0.003 %; MC: <0.02 %
  • RIAA response accuracy MM/MC ±0.2 dB 20 Hz -20 kHz

HEADPHONES

  • Output Impedance 2.2ohms
  • Output power >100 mW/32 ohms

BluOS SECTION

AUDIO

  • Supported audio file format* MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
  • Supported high- resolution audio file format* FLAC, MQA, WAV, AIFF
  • Sampling rate up to 192 kHz
  • Bit depths 16 – 24

CONNECTIVITY

  • Network connectivity Gigabit Ethernet RJ45; Wi-Fi 5
  • Supported network file share protocol Server Message Block (SMB)
  • USB 1 x Type-A port for connection to USB memory stick (FAT32 or NTFS formatted) and supported peripherals
  • Bluetooth quality aptX HD 5.0
  • Bluetooth connectivity Two-Way (Receive and Headphone modes)

USER INTERFACE

  • Supported operating system** Music playback from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and macOS versions**
  • Mobile Application Free BluOS Controller App available for download from the respective App stores of Apple iOS devices (iPad, iPhone and iPod), Android devices, Kindle Fire and Windows or macOS desktops
  • Front panel 7-inch full colour touch screen
  • Remote control HTRM 2 remote control

 For supported music services and partners please see bluos.net

POWER CONSUMPTION

  • Auto Standby ON <0.5W
  • Idle Power <40W

DIMENSIONS AND WEIGHT

  • Dimensions WxHxD 435 x 133 x 396 mm (17 1/8 x 5 1/4 x 15 5/8”)
  • Net Weight 9.7kg (21.4lb)
  • Shipping Weight 18.4kg (40.6 lb)

 


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