NAD M33

BluOS®Streaming DAC Amplifier

**Pre-order item, please contact us for more information

Designed with purpose and precision, the M33 BluOS® Streaming DAC Amplifier delivers consistently clear, powerful sound, no matter the source. NAD’s implementation of Eigentakt™ amplification delivers effortless dynamics and tonal purity, revealing fine detail without added colour. With BluOS high-resolution streaming and Dirac Live room correction (Includes Dirac Live® Limited Bandwidth licence and calibration microphone for room correction up to 500Hz), the M33 offers control, flexibility, and exceptional sound – all in one beautifully built component. 

Key Features:

• 200W per channel (8/4 Ohms) of HybridDigital Purifi Eigentakt™ amplification
• ESS Sabre 9028PRO DAC delivers low noise and high dynamic range
• BluOS™ platform supports 24-bit/192kHz streaming and MQA playback
• Includes Dirac Live® Limited Bandwidth licence and calibration microphone for room correction up to 500Hz
• Full-colour touchscreen with volume knob and app-based control options
• Supports AirPlay 2, Spotify Connect, TIDAL Connect, and aptX HD Bluetooth
• HDMI eARC input integrates seamlessly with TVs and media setups
• MM/MC phono stage with precision A/D conversion for clean analogue playback
• Dual subwoofer outputs, balanced/unbalanced inputs, and headphone output
• Two MDC slots enable hardware expandability for future
  upgrades

Specifications:

Line Input, Pre-out (analog bypass on)
THD (20 Hz – 20 kHz)	<0.002 % at 2 V out
Signal-to-Noise Ratio	>106dB (IHF; A-weighted, ref. 500 mV out, unity gain)
Channel separation	>100dB (1 kHz); >90 dB (10 kHz)
Input Impedance (R and C)	56 kohms + 100 pF
Maximum input signal	>4.6 Vrms (ref. 0.1 % THD)
Output impedance	Source Z + 320 ohms
Input sensitivity	65mV (ref. 500 mV out, Volume maximum)
Frequency response	±0.3 dB (20 Hz – 20 kHz)
Maximum voltage output -IHF load	>>5 V (ref. 0.1 % THD)

Phono Input, Pre-out (analog bypass on)
THD (20Hz - 20kHz)	<0.01% at 2 V out
Signal-to-Noise Ratio	>84dB (200 ohms source; A-weighted, ref. 500 mV out)
Input sensitivity	46 kohms/100 pF
Frequency response	±0.3 dB (20 Hz – 20 kHz)
Maximum input signal at 1kHz	>80 mVrms (ref. 0.1 % THD)

Line Input, Headphone Out (analog bypass on)
THD (20Hz - 20kHz)	<0.005% at 1V out
Signal-to-Noise Ratio	>107 dB (32 ohms loads; A-WTD, ref. 1V out, unity gain
Frequency response	±0.3 dB (20 Hz – 20 kHz)
Channel separation	>62 dB at 1kHz
Output impedance	2.2 Ohms

Line Input, Speaker Out (analog bypass on)
Continuous output power into 8 ohms and 4 ohms	2 x 130W
THD (20 Hz – 20 kHz)	<0.02% (250 mW to 130 W, 8 ohms and 4 ohms)
Signal-to-Noise Ratio	>85 dB (A-weighted, 500 mV input, ref. 1 W out in 8 ohms)
Clipping power	150W
IHF dynamic power	210W into 8 ohms
Peak output current	>26A (in 1 ohm, 1ms)
Damping factor	>150 (ref. 8 ohms, 20Hz to 6.5kHz)
Frequency response	>±0.3 dB (20 Hz – 20 kHz)
Channel separation	>90dB (1 kHz)
Input sensitivity (for 130 W in 8 ohms)	Line In: 201 mV, Digital In: 10.25% FS

General specifications
Supports bit rate/sample rate	up to 32 bit/384 kHz
Frequency band	2.402GHz- 2.480GHz
Maximum transmit power (dBm)	7 dBm ± 2 dBm
Dimensions and weight
Gross dimensions (W x H x D)	435 x 100 x 390mm
Net Weight	8.7kg
Shipping weight	~11kg