NAD Electronics M32 DirectDigital Amplifier

Model: M32 UPC: 5703120223339 Item: 169185


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Product Information

An Elegant, BluOS-Ready Integrated Amplifier

The M32 DirectDigital Amplifier provides a range of features that offer maximum flexibility, excellent efficiency, and reduced noise and distortion. It also includes a phono input and a headphone output to accommodate music lovers of all kinds.

Modular and Customizable

Using a proprietary modular design, you can upgrade or expand your M32 as technologies emerge, ensuring a cost-effective way to keep the music “on” into the future.

Your Music Anywhere

With the optional MDC BluOS module, you can centralize your digital music libraries and streaming services, and control playback from your smartphone or tablet. Network any BluOS-enabled product together through your home Wi-Fi connection to create multiroom music experiences.

Advanced Amplification Technology

Advanced software-controlled algorithms result in the shortest signal path from source to speaker to produce virtually no distortion and a damping factor of over 1,000. This technology is among the fastest and most accurate amplification and error correction available.




  • Line In/Speaker Out
    • Continuous output power into 8 ohms and 4 ohms: 180W (ref. 20Hz - 20kHz at rated THD, both channels driven)
    • THD (20Hz - 20kHz): 0.005% (250mW to 180W, 8 ohms and 4 ohms)
    • Signal-to-noise ratio: >92dB (A-weighted, 500mV input, ref. 1W out in 8 ohms)
    • Clipping power: >195W (at 1kHz, 0.1%THD)
    • IHD dynamic power
      • 8 ohms: 220W
      • 4 ohms: 360W
      • 2 ohms: 400W
    • Peak output current: >30A (in 1 ohm, 1ms)
    • Damping factor: >800 (ref. 8 ohms, 20Hz to 6.5kHz)
    • Frequency response: ±0.3dB (ref. 20Hz - 96kHz at 192kHz)
    • Supports bit rate/sample rate: Up to 24 bit/192kHz
    • Standby power: <0.5W
    • Idle power: 40W
  • Digital Input (Coaxial, Optical, AES/EBU)
    • Input: Coaxial, Optical, AES/EBU


  • Line Input/Pre Out
    • Input impedance (R and C): 10kohms + 100pF
    • Maximum input signal: >4V (ref. 0.1% THD)
    • Output impedance: 240 ohms
    • Input sensitivity: 146mV (ref. 500mV out, volume maximum)
    • Maximum voltage output - IHF load: >2V (ref. 0.1% THD)
    • Tone controls
      • Treble: ±10dB at 20kHz
      • Bass: ±10dB at 60Hz
      • Balance: - 10dB
  • Phono Input/Pre Out
    • Input sensitivity: 2.38mV (ref. 500mV out, volume maximum)
    • Maximum input signal 1 1kHz: >66mV rms (ref. 0.1% THD)
  • Line Input/Headphone Out
    • Output impedance: 0.5 ohms


  • Dimensions: 17 1/8" x 5 1/4" x 15 5/8"
  • Weight: 21.6 lbs.
  • Amazon Alexa compatibility

What's in the Box

What's in the Box:

  • M32 DirectDigital Amplifier
  • US power cord



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