Pushing the envelope on cutting-edge versatility, fingertip control, and obsolescence-proofed longevity, M33 is designed to serve as the most fully functional and alluring-sounding amplifier in its class. The first consumer product with NAD's HybridDigital Purifi Eigentact amplification under the hood, it features the full-bore BluOS music playback platform at its core. The 21.4-pound marvel also touts Dirac Live room correction, a selectable MM/MC phono preamplifier, and modular slots for future technology expansion. Watch our recent "Conversations" series as Music Direct Brand Ambassador Bes Nievera and NAD's Greg Stidsen reveal all the exciting details.