@mirolab
And yet, Stereophile said this about the M22:
Conclusions
Overall, NAD's Masters Series M22 power amplifier acquitted itself with distinction. Despite its small size, it has all the wallop necessary for staggering volume levels, and, if necessary, can be bridged to meet even more outsize demands. At $3000, the M22 is more than fair value in view of its compact size, excellent build quality, a tolerance for driving difficult loads, and, most of all, its transparent sound. It is an outstanding amplifier in every way, and I could happily live with it.