Specification Sheet

ManualsBrandsNAD ManualsElectronicsBLOUS STREAMING DAC AMPLIFIER

WORLD’S MOST ADVANCED AMPLIFIER

With the employment of the new HybridDigital

™

Purifi Eigentakt

™

amplifier technology,

the M33 follows NAD’s long-standing tradition in identifying and developing cutting-edge

amplification technology. With a minimum of 200W per channel on tap, the result is lifelike

performance, exemplified by ultra-low distortion and noise. The measured performance is

remarkable in that it nears the limits of even the most sensitive and sophisticated test

equipment available.

The NAD Masters M33 is a true state-of-the-art audiophile amplifier in the traditional

sense yet with a distinct difference: It fully caters to the modern world where the majority

of music is delivered over the internet with an entire catalogue of recorded music readily

available at your fingertips; a great convenience. Multi-room wireless audio capability

multiplies the enjoyment.

BluOS™ HIGH-RES MUSIC STREAMING. EVERYWHERE

Unusual in a class of products often associated with complexity is the M33’s intuitive

operation, courtesy of the seven-inch touchscreen colour display combined with BluOS. NAD

considers it the most advanced network streaming and multi-room operating system available.

BluOS, the innovation leader in true wireless High-Resolution multi-room systems has a

growing ecosystem of compatible products that tightly integrate hardware and software for

an exceptional user experience.

Besides multi-room, another compelling feature of BluOS is its high-res streaming

capabilities. BluOS supports the new standard for High Res streaming, Master Quality

Authenticated (MQA). BluOS also supports some 20 free and paid subscription music

services including Tidal, Deezer, Qobuz, Amazon HD, Spotify, Amazon Music, Slacker,

TuneIn, nugs.net and many others. In addition, BluOS supports locally stored music libraries.

With BluOS, the M33 retains all the audiophile features and further adds a range of facilities

that will expand its capabilities yet simpliﬁes ease-of-use at the same time. Operable with

the BluOS app, the supplied remote control or through hands-free control with any Amazon

Alexa or Google Assistant device, the M33’s front panel doesn’t actually need to be touched.

To expand the multi-room locations, adding additional rooms is both easy and affordable.

FEATURES & DETAILS

BluOS

™

Streaming Amplifier

HybridDigital Purifi Eigentakt

™

Amplifier

Continuous Power: 200W into 8/4 Ohms

Dynamic Power: 300W into 8 Ohms, 550W into 4 Ohms

32-BIT/384kHz ESS Sabre DAC

1GHz ARM

CORTEX A9 Processor

Dirac Live Room Correction

Color LCD touch display

Supports Amazon Alexa and Google

Assistant Voice Control Skills

AirPlay 2 Integration

Supports Siri Voice Assistant via AirPlay 2

Two-way Qualcomm aptX

HD Bluetooth

BluOS multi-room compatible

Gigabit Ethernet

Dual Band Wi-Fi 5 a/c/n

HDMI eARC, USB Type A Input

MM Phono Input

2 x Line Inputs

AES/EBU XLR

All digital inputs 24-bit/192 kHz capable

2 x Optical Inputs

2 x Coax Inputs

XLR Balanced Line Input

Preamp Output

Subwoofer outputs, with

selectable Crossover Frequency

High Current Headphone Out

2 x MDC Slots for Future Expansion

IR Input

12V Trigger In, 2 x12V Trigger Out

Apps for iOS, Android, Mac OS, Windows,Crestron,

Control4, RTI, URC, Elan, Lutron, iPort, KNX

Wide variety of premium music services supported

in App, including Amazon Music HD, Spotify,Tidal,

Qobuz, TuneIn, Napster, Deezer, and many others

M33 BluOS

™

STREAMING DAC AMPLIFIER

Summary of content (4 pages)

PAGE 1
M33 BluOS STREAMING DAC AMPLIFIER ™ WORLD’S MOST ADVANCED AMPLIFIER With the employment of the new HybridDigital™ Purifi Eigentakt™ amplifier technology, the M33 follows NAD’s long-standing tradition in identifying and developing cutting-edge amplification technology. With a minimum of 200W per channel on tap, the result is lifelike performance, exemplified by ultra-low distortion and noise.
PAGE 2
DIRAC ROOM CORRECTION INTEGRATED PHONO AND HEADPHONES ARE NOT FORGOTTEN Experts agree that room acoustics are the weakest link in most sound systems with room reflections deteriorating tonal balance and dynamics. Dirac Live, one of the most highly regarded Room Correction systems available, not only adjusts for frequency response, but unlike other room correction systems, it also optimises the impulse response. By optimising the speaker/room interface, music sounds more natural and lifelike.
PAGE 3
M33 Rear Panel Specifications M33 All specs are measured according to IHF 202 CEA 490-AR-2008 standard. THD is measured using AP AUX 0025 passive filter and AES 17 active filter. AMPLIFIER SPECIFICATIONS LINE IN, SPEAKER OUT Rated output power (ref. 20 Hz-20 kHz at rated THD, both channels driven) >200 W into 8 ohms, >380 W into 4 ohms Rated output power, Bridge mode (ref. 20 Hz – 20 kHz at rated THD) >700 W into 8 ohms Input sensitivity 865 mV (ref.
PAGE 4
M33 Rear Panel Specifications M33 (continued) All specs are measured according to IHF 202 CEA 490-AR-2008 standard. THD is measured using AP AUX 0025 passive filter and AES 17 active filter.