M22 V2 Stereo Power Amplifier - Summit Hi-Fi
M22 V2 Stereo Power Amplifier - Summit Hi-Fi M22 V2 Stereo Power Amplifier - Summit Hi-Fi

Connect to the emotion of live performance through detailed sound, with both amazing control and transparency. While it is easy to find amplifiers that can excel in one or two areas, the M22 is an amplifier that truly does everything well. Wide open-loop bandwidth, extremely low-phase shift, almost non-existent noise, and high current capability all add up to one incredible performance. Wielding NAD’s PowerDrive circuit topology, the M22 delivers unbelievable power to any loudspeaker. Distortion and noise become functionally nonexistent and nearly unmeasureable thanks to the M22’s switch mode design, resulting in a clear, amazing sound. Possessing harmonic and intermodulation distortion independent of load, as well as low output impedance uniformly at all audible frequencies, the M22 is a powerhouse unit built to break down barriers to audiophile-grade sound.


Continuous output power into 8 Ohms and 4 Ohms (Stereo)    >250W (at rated THD, 20Hz-20kHz, both channels driven)

THD+N 20Hz-20kHz, CCIF IMD, SMPTE IMD, DIM 100                 <0.003% (250mW to rated power, 8 Ohms and 4 Ohms)

Clipping Power (8 Ohms)          >300W (at 1kHz 0.1% THD)

IHF Dynamic Power 8 Ohms       355W

4 Ohms                                       640W

2 Ohms                                       620W

Peak Output Current                  >50A (ref. 1 Ohm, 1ms)

Signal/Noise Ratio, A-weighted, ref. 1W      >98dB

A-weighted, ref. rated power   >120dB

Damping Factor                        >800 (ref. 8 Ohms, 50Hz and 1kHz)

Frequency Response               3Hz-30kHz (ref. -3dB)

Input Impedance RCA             17 kilohm + 200pF

XLR                                           200 kilohm + 100pF

Input Sensitivity                     1.6V (ref. rated power)

Voltage Gain                            29dB

Minimum Input Level for Auto Trigger    10mV at 1kHz


Standby Power                        <0.5W

Idle Power                                40W

Unit Dimension (WxHxD) – Gross*        435 x 103 x 379mm

                                                             17 1/8 x 4 1/16 x 14 15/16 inches

Net weight                              8.9kg (19.6lb)

Shipping Weight                   15kg (33.1lb)

*Gross dimensions include feet, extended buttons and rear panel terminals




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