Reviews

Review: NAD M33 Streaming Amplifier: A Technological Marvel with Impressive Sound

Review: NAD M33 Streaming Amplifier: A Technological Marvel with Impressive Sound- The NAD M33 streaming amplifier, priced at 5,999 euros, emerges as an audio marvel, blending cutting-edge technology with uncompromising sonic excellence.

Introduction: Aesthetic Appeal and Quick Setup

In audio perfection, the NAD M33 streaming amplifier emerges as a beacon of technological prowess and sonic excellence. Priced at 5,999 euros, this audio marvel from NAD combines a futuristic design with cutting-edge features, promising an auditory journey that transcends the ordinary. The imposing 18 cm color touchscreen, a visual masterpiece, sets the stage for an immersive experience, while the aluminum chassis exudes sophistication and robust build quality. As we delve into the intricate details of this amplifier, we uncover not just a device but a meticulously crafted symphony of technology and design poised to redefine the standards of high-fidelity audio.

Unveiling the Aural Masterpiece: Quick Setup and Aesthetic Appeal: Upon the first encounter with the NAD M33, the magnitude of its touchscreen display and the minimalist elegance of its design leave an indelible impression. The setup process is swift, marked by simplicity and efficiency. The BluOS app, a paragon of reliability and intuitiveness, becomes the conduit for seamless control, while the inclusion of Siri/AirPlay 2 voice commands adds a touch of modern convenience. As we explore the multifaceted capabilities of the M33, from its Dirac Live room correction to the pioneering Purifi self-clocking technology, it becomes evident that this amplifier embraces the present and anticipates the future of audio innovation. Join us on a journey through the auditory realm as we dissect the features, performance, and sonic nuances that make the NAD M33 a compelling choice for discerning audiophiles.

About NAD: Pioneering Excellence in Audio Engineering: NAD Electronics, short for New Acoustic Dimension, is a vanguard in audio engineering. Founded in 1972, this Canadian company has consistently pursued innovation, pushing the boundaries of audio technology to deliver uncompromising sound quality. Renowned for its commitment to high-performance audio and minimalist design, NAD has earned a distinguished reputation among audiophiles. The brand’s amplifiers, receivers, and streaming devices, including the groundbreaking M33, reflect a legacy of precision and a dedication to elevating the auditory experience. With a focus on delivering authentic and immersive sound, NAD continues to be a driving force in the evolution of audio equipment, setting benchmarks for quality and performance.

AMPLIFIER SECTION

  • 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. 200W 8 ohms, Volume maximum)
  • THD (20 Hz – 20 kHz)
  • <0.003 % (1W to 200 W, 8 ohms and 4 ohms)
  • Signal-to-Noise ratio
  • >98 dB (A-weighted, ref. 1 W out in 8 ohms)
    >120 dB (A-weighted, ref. 200 W out in 8 ohms)
  • Clipping power
  • >210 W (0.1 % THD 1 kHz 8 ohms)
  • IHF dynamic power
  • 8 ohms: 260 W
    4 ohms: 520 W
  • Peak output current
  • ≥25 A (in 1 ohm, 1 ms)
  • Damping factor
  • >800 (ref. 8 ohms, 20 Hz to 6.5 kHz)
  • Frequency response
  • ±0.2 dB (20 Hz -20 kHz)
    -3 dB at 60 kHz

PREAMPLIFIER SPECIFICATIONS

LINE IN

  • Input Impedance (r and c)
  • 47kΩ/180pF
  • Input Sensitivity
  • 280mV (ref. 500mV out, Volume Maximum)
  • Maximum input level 20Hz-20Khz
  • 2 Vrms/8 Vrms (low sensitivity mode)
  • Tone Controls
  • Treble: ±6 dB at 10kHz Bass: ±6 dB at 100Hz
  • Max Output Signal
  • 4Vrms (ref. 0.1% THD)

PREOUT

  • Maximum output level
  • 3.9 Vrms (ref. 0.1% THD)
  • Signal-to-Noise ratio
  • >120 dB (A-weighted, ref. 2 V out)
  • Output impedance
  • 100 ohms

SUBOUT

  • Maximum output level
  • 1.1 Vrms (ref. 0.1 % THD 100Hz)
  • Signal-to-Noise ratio
  • >102 dB (20 Hz-20 kHz, ref. 1V out)
  • THD+N
  • <0.005 % (refer 1.1 V 20 Hz-200 Hz)
  • Output impedance
  • 680 ohms

PHONO

  • Input sensitivity
  • MM: 1.2 mV
    MC: 100 µV
  • Input impedance (R and C)
  • MM: 56 kohms/100 pF
    MC: 100 ohms/280 pF
  • Signal to noise ratio (ref. 2 V Preout A-weighted)
  • MM: >92 dB
    MC: >76 dB
  • THD+N (ref 2V Preout 1kHz)
  • MM: <0.003 %
    MC: <0.02 %
  • RIAA response accuracy MM/MC
  • ±0.2 dB 20 Hz -20 kHz

HEADPHONES

  • Output Impedance
  • 2.2ohms
  • Output power
  • >100 mW/32 ohms

BluOS SECTION

AUDIO

  • Supported audio file format*
  • MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
  • Supported high- resolution audio file format*
  • FLAC, MQA, WAV, AIFF
  • Sampling rate
  • up to 192 kHz
  • Bit depths
  • 16 – 24

CONNECTIVITY

  • Network connectivity
  • Gigabit Ethernet RJ45
    Wi-Fi 5
  • Supported network file share protocol
  • Server Message Block (SMB)
  • USB
  • 1 x Type-A port for connection to USB memory stick (FAT32 or NTFS formatted) and supported peripherals
  • Bluetooth quality
  • Support for aptX® HD
  • Bluetooth connectivity
  • Two-Way (Receive and Headphone modes)

USER INTERFACE

  • Supported operating system
  • Music playback from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and macOS versions**
  • Mobile Application
  • Free BluOS Controller App available for download from the respective App stores of Apple iOS devices (iPad, iPhone and iPod), Android devices, Kindle Fire and Windows or macOS desktops
  • Front panel
  • 7-inch full colour touch screen
  • Remote control
  • HTRM 2 remote control

POWER CONSUMPTION

  • Auto Standby ON
  • <0.5W
  • Idle Power
  • <40W

DIMENSIONS AND WEIGHT

  • Dimensions WxHxD **
  • 435 x 133 x 396 mm (17 1/8 x 5 1/4 x 15 5/8”)
  • Net Weight
  • 9.7kg (21.4lb)
  • Shipping Weight
  • 18.4kg (40.6 lb)

Design and Connectivity: Aesthetics Meets Functionality

The NAD M33 streaming amplifier seamlessly marries aesthetic allure with an arsenal of connectivity options, presenting a visual and functional masterpiece. The aluminum construction exudes a futuristic charm and ensures robust durability. The cooling openings on the top contribute to a hint of science fiction, dispelling any notions of staid design. The seven-inch touchscreen takes center stage, not only with its impressive size but also with its switchable and vivid 18 cm color display. This interface, designed as a touchscreen, serves as a control hub and doubles as a room illuminator, transforming the listening space into an ambient haven when the lights are dimmed.

The minimalist front panel, adorned solely with significant volume control and a 6.3 mm stereo jack socket for the integrated headphone amplifier, accentuates the puristic aesthetic. Turning to the rear, the connectivity options unfold into a comprehensive array. From the MM/MC phono input and analog high-level inputs (Cinch, XLR) to the five digital interfaces (optical, coaxial, symmetrical), the NAD M33 ensures compatibility with an array of audio sources. Including an HDMI interface with an audio return channel (ARC) caters to those looking to integrate the amplifier into a home theater system or connect to a television. Including two independent subwoofer outputs with adjustable crossover frequency and a preamplifier output enhances flexibility in configuring audio setups. Additional features like a USB-A input for external drives/sticks, an Ethernet socket, and Bluetooth playback complete the connectivity spectrum. The NAD M33 also looks ahead to the future with two slots for MDC modules, a testament to NAD’s commitment to longevity and adaptability. In essence, the design philosophy seamlessly marries visual elegance with the practicality demanded by the audiophile landscape.

Dirac Live Room Correction: Tailoring Sound to Your Space

At the heart of the NAD M33 streaming amplifier’s sonic finesse lies the Dirac Live Room Correction feature, a powerful tool designed to tailor the sound profile to the unique acoustic characteristics of individual spaces. With a meticulous focus on low-frequency calibration, this technology transforms the listening experience into a personalized auditory haven. The inclusion of a dedicated microphone, strategically positioned at ear level with the aid of a tripod, underscores the precision and attention to detail embedded in the room correction process.

The Dirac Live functionality extends beyond mere room adaptation, allowing users to fine-tune and optimize the low-frequency range for heightened clarity and speech intelligibility. The amplifier will enable users to create up to five Dirac profiles, easily accommodating different listening locations or scenarios. While the bass calibration is a standard feature, those seeking a comprehensive frequency spectrum measurement can opt for an additional paid option, providing a nuanced customization across the entire audible spectrum.

The impact of Dirac Live Room Correction becomes palpable during listening sessions, where the NAD M33, calibrated to the nuances of the room, delivers a more profound and precise bass response. The technology’s ability to minimize the memory effect caused by hysteresis in switching amplifiers ensures enhanced bass and an overall reduction in sound distortion. As a result, the NAD M33 emerges not merely as an amplifier but as a sonic sculptor, adapting seamlessly to diverse listening environments and ensuring an unparalleled acoustic experience for each user.

Amplifier Technology: Pioneering Purifi Self-Clocking Technology

In its relentless pursuit of audio perfection, NAD Electronics introduces a groundbreaking chapter with the NAD M33 streaming amplifier, featuring the pioneering Purifi self-clocking technology. Representing a paradigm shift in Class D amplifier engineering, this Danish-born innovation, co-developed by luminary Bruno Putzeys, sets out to redefine the boundaries of sound reproduction.

Purifi’s self-clocking modules, showcased for the first time in the NAD M33, signify a quantum leap in Class D amplifier technology. Addressing the hysteresis-induced memory effects within the low-pass filters of switching amplifiers, the technology aims to curtail sound loss, thereby ensuring noise-free and distortion-free operation. The design’s virtually immune response to fluctuating loudspeaker loads is a testament to its commitment to unwavering sonic purity.

This technological marvel places the NAD M33 at the forefront of the audio landscape, promising an auditory experience characterized by unprecedented clarity and precision. With multiple patents filed, the self-clocking modules represent a synthesis of expertise from Putzeys, who has previously contributed to companies like Philips, Hypex, and Grimm Audio. As the world’s first amplifier to incorporate Purifi self-clocking technology, the NAD M33 stands as an embodiment of innovation, ushering in a new era where each note is delivered with uncompromising fidelity, free from the constraints that traditional amplifier architectures might impose. The result is not merely a device but a sonic tour de force, inviting audiophiles into a realm where technological ingenuity meets the artistry of sound.

Sound Performance: An Audiophile’s Delight

In high-fidelity audio, the NAD M33 streaming amplifier emerges as a true virtuoso, enchanting audiophiles with a sound performance that transcends expectations. Priced at 5,999 euros, this sonic maestro offers a balanced and nuanced reproduction that elevates the listening experience across genres.

Beginning with the resounding bass, the NAD M33 captivates with its quick and deep response, exemplified by the remastered Nine Inch Nails album, “Pretty Hate Machine.” The amplifier effortlessly navigates the intricate layers of sound, providing a neutral, clean, and exact bass that remains unwavering despite demanding tracks. Compared to its counterparts, such as the McIntosh integrated amplifier, the NAD M33 strikes an exemplary balance, ensuring substance, depth, and attention to detail without sacrificing composure.

The amplifier’s neutrality extends across the entire sound spectrum, debunking notions of a warm bias often associated with similar high-end devices. Contrary to prevailing opinions, the NAD M33 maintains a character that faithfully reproduces music as recorded, free from undue warmth or clinical coolness. This characteristic neutrality becomes a canvas upon which the amplifier paints a vivid sonic landscape, accommodating various genres with equal finesse, be it pop, rock, metal, electro, or the delicate strains of singer-songwriter compositions.

Streaming via Tidal, the NAD M33 proves its mettle, presenting a musical tapestry that feels both heard and experienced. The amplifier’s resolution and attention to detail make it a beacon for audiophiles who crave precision without descending into the realm of nitpicking. Integrating the Dirac Live Room Correction technology further refines the sonic output, enhancing speech intelligibility and contributing to a deeper and tighter bass response.

Switching gears to the dynamics, the NAD M33 emerges as a powerhouse, seamlessly navigating the fine line between resolution and dynamism. The resolution, a hallmark of its sonic signature, opens the gateway to detailed musical landscapes without compromising the overall flow. This delicate balance becomes especially apparent when subjected to varied speakers, demonstrating the amplifier’s adaptability and capability to maintain composure even in challenging scenarios.

Diving into specific musical encounters, such as Halestorm’s “Back From The Dead,” the NAD M33 reveals its prowess in handling intricate compositions. With speakers like the Martin Logan Impression 11A, the amplifier unveils a transparency and resolution that, while not immune to the revealing nature of the speakers, competes admirably with counterparts like the McIntosh MA8900 AC.

The NAD M33’s ability to create an expansive soundstage further cements its status as a paragon of sonic excellence. Testing it with Twin Shadow’s “Locked & Loaded,” the amplifier unveils a stage that extends far beyond the physical speaker boundaries. This spatial richness and commendable depth impart an immersive quality to the listening experience. The sound emanates from the speakers and manifests in a three-dimensional space, allowing individual instruments to breathe and occupy their designated sonic realms.

The NAD M33 is a testament to the marriage of technological innovation and audiophilic passion. Priced at a premium, it goes beyond being a mere amplifier, presenting itself as an indispensable companion for those who seek to hear music and feel it in its purest, most authentic form. The amplifier’s ability to cater to analytical minds and those who revel in the sheer pleasure of listening positions it as a formidable contender in the upper echelons of the audio landscape. In sound, the NAD M33 is not just an audiophile’s delight; it’s a transformative force that beckons listeners into a realm of unparalleled sonic euphony.

Dynamic Range and Speaker Pairing: Finding the Right Match

Exploring dynamic range and speaker pairing unfolds as a captivating musical journey in the intricate dance between the NAD M33 streaming amplifier and its chosen partners. With its intrinsic ability to deliver delicate nuances, the amplifier’s dynamic prowess becomes a focal point, urging audiophiles to navigate the delicate art of finding the perfect sonic companions.

An exemplary illustration emerges when immersing oneself in the industrial rock intensity of Killing Joke’s “Lord Of Chaos.” Paired with the Martin Logan Impression 11A speakers, the NAD M33 commands attention, making the walls resonate with an unmistakable force. The industrial rock number, infused with energy, showcases the amplifier’s capability to evoke a brutal live quality. The frontman’s presence is palpable, vividly etching every grimace and expression, creating an experience akin to standing at the edge of a live performance abyss. This pairing, a synergy of power and precision, paints a sonic landscape transcending conventional listening.

Yet, as the audio landscape is as diverse as the artists it hosts, the dynamic interplay shifts with varying speakers. The Elac Concentro S 503, while still providing a commendable performance, introduces a nuanced difference. The explosive power witnessed with the Martin Logan Impression 11A is somewhat tempered, reflecting the inherent characteristics of the Elac. The size differential, duly considered, adds a layer of understanding as the NAD M33 gracefully adapts, demonstrating its flexibility in catering to varied speaker profiles.

In adhering to the tried-and-true adage that “it’s all in the mix,” the choice of speakers becomes an integral part of the listening equation. Emotionally anticipated nuances dictate the success of these pairings, where the amplifier acts as the maestro, finely conducting the symphony of sound. The NAD M33, while capable of delivering an immersive experience across the spectrum, reveals a level of responsiveness to the intricacies of speaker characteristics.

Examining less sensitive speakers brings to light a consideration for the NAD M33’s gross dynamic potential. While the Elac Concentro S 503 still resonates well, there is a discernible difference in explosiveness and power compared to the larger Martin Logan Impression 11A. The amplifier’s adaptive nature remains evident, urging users to engage in a careful selection process to unveil its full potential.

In crafting a sonic stage, the NAD M33 strikes a delicate balance. Its ability to create a vast soundstage, a characteristic showcased earlier, unfolds as a canvas for sonic exploration. This expansive canvas, while retaining an airy quality, contributes to a nuanced experience. The NAD M33, with its spatial finesse, breathes life into individual instruments, allowing them to carve out distinct spaces within the sonic realm.

The takeaway resonates clearly – the NAD M33 is not a mere amplifier but a collaborative artist, and its symphony is as diverse as the speakers it encounters. While the dynamic range remains a formidable forte, carefully selecting speakers unveils the amplifier’s adaptability and responsiveness. As audiophiles venture into the delicate dance of active exploration, the NAD M33 stands ready to compose, adapt, and perform with unparalleled grace, ensuring the music is heard and experienced in its most authentic form.

Soundstage and Imaging: Holographic Precision

In audio reproduction, the NAD M33 streaming amplifier emerges as a virtuoso, crafting a soundstage and imaging that transcend the conventional boundaries of sonic perception. Priced at 5,999 euros, this audio maestro introduces enthusiasts to a three-dimensional auditory canvas where instruments breathe and sonic landscapes unfold with mesmerizing holographic precision.

The NAD M33’s prowess in creating an expansive soundstage becomes immediately evident, reminiscent of a live concert setting. The physical boundaries of the speakers do not constrain this immersive quality; instead, the stage extends generously beyond, enveloping the listener in a sonic cocoon. Testing its capabilities with Twin Shadow’s “Locked & Loaded,” the amplifier unveils a spatial richness that allows individual instruments to inhabit distinct spaces within the soundscape. The sensation is akin to being at the epicenter of a live performance, where the music doesn’t just emanate from speakers but materializes in a vivid three-dimensional space.

The amplifier’s unique ability to initiate playback from a considerable distance before the speaker baseline contributes to this expansive soundstage. While this feature might not appeal to listeners seeking a more direct response, it adds depth, enriching the overall listening experience. This spatial characteristic is a testament to the NAD M33’s commitment to delivering audio and an immersive sonic environment where every sonic element finds its place.

The holographic precision extends beyond the width of the soundstage to include depth, allowing individual instruments to breathe and carve out their spatial territories. This becomes particularly evident when exploring the synthpop nuances of Twin Shadow’s compositions, where the playback detaches itself from the sound transducers, creating a vivid and lifelike presentation. The NAD M33’s ability to present music from virtually everywhere within the soundstage contributes to an immersive quality that captivates the listener, transcending the boundaries of traditional stereo reproduction.

Regarding imaging, the NAD M33 emerges as a meticulous sculptor, precisely chiseling out sonic details. Individual instruments maintain their integrity, occupying well-defined spaces within the holographic canvas. This is notably showcased when experimenting with the atmospheric intricacies of synthpop, where imaging becomes paramount. The amplifier allows for a separation of instruments, ensuring that each note is not merely heard but distinctly positioned within the auditory panorama.

The NAD M33’s holographic precision is not a mere embellishment but an integral aspect of its sonic signature. It invites audiophiles into a realm where music ceases to be a mere auditory experience and evolves into a visual and emotional journey. The ability to present an expansive soundstage with holographic depth and precise imaging solidifies the NAD M33’s standing as an actual audio innovator. Priced as a premium offering, it stands as a beacon for enthusiasts seeking a transformative sonic experience, where every note is not just played but is a meticulously placed element within a larger, intricately crafted musical tableau.

Connection, Connectivity, and Setting Up: NAD M33’s Seamless Integration

The NAD M33 streaming amplifier dazzles with its sonic prowess and captivates users with a connectivity ecosystem designed for seamless integration. Setting up the amplifier is straightforward, ensuring that users can swiftly immerse themselves in a world of high-fidelity audio. Priced at 5,999 euros, the amplifier’s user-friendly approach extends from physical connections to app-based controls, creating an audio experience that is both sophisticated and accessible.

The back panel of the NAD M33 reveals a treasure trove of connection options, accommodating various audio sources and configurations. Analog enthusiasts can use the MM/MC phono input and two analog high-level inputs (Cinch, XLR). At the same time, digital fans are catered to with five classic digital interfaces (optical, coaxial, symmetrical). For those inclined towards home theater setups, including an HDMI interface with an audio return channel (ARC) simplifies integration into multimedia systems. The amplifier also features two independent subwoofer outputs with adjustable crossover frequency, a preamplifier output, a USB-A input for external drives/sticks, an Ethernet socket, and Bluetooth capability.

The versatility extends to speaker connections, with the NAD M33 featuring double speaker outputs. Including a USB-A input ensures compatibility with external storage devices, and the Ethernet socket provides a stable wired connection for network-based streaming. While Bluetooth connectivity caters to wireless playback needs, the absence of an asynchronous USB input for PC audio might be a minor omission for some users.

The setup process is streamlined, connecting the power cable, attaching the antennas, and placing the magnetic Iso-point feet under the amplifier. The optional inclusion of the BluOS app, available for Android, iOS, Windows, and Mac devices, further simplifies the user experience. The app, a standout in multiroom streaming platforms, showcases responsiveness, stability, and intuitive design. It is a comprehensive control hub, allowing users to navigate settings, select sources, and manage playback effortlessly.

Voice control enthusiasts can utilize Siri/AirPlay 2, adding a layer of convenience to the user experience. The amplifier is also Roon Ready, catering to users who prefer the Roon ecosystem for music management.

While the overall setup is commendably straightforward, the NAD M33 introduces users to a realm of possibilities with the Dirac Live room correction feature. A dedicated microphone, included with the amplifier, facilitates the calibration process. Users can customize the low-frequency range to adapt it to the unique acoustics of their listening space. The BluOS app acts as the interface for Dirac Live, making the room correction process intuitive and user-friendly.

In summary, the NAD M33 streaming amplifier boasts an extensive array of connections and prioritizes user-friendly setup and control. Its thoughtful design, advanced features like Dirac Live, and comprehensive app support position the amplifier as a pinnacle of convenience in the high-end audio landscape. Whether embracing analog charm or navigating the complexities of digital sources, the NAD M33 ensures that users can effortlessly unlock the full potential of their audio setup with a few simple steps.

Technical Excellence and Unique Features: NAD M33’s Sonic Engineering Marvel

The NAD M33 streaming amplifier stands as a beacon of technical prowess, seamlessly blending innovation with a commitment to uncompromising sonic excellence. Priced at 5,999 euros, this audio marvel introduces a host of unique features that set it apart and redefine the benchmarks for high-fidelity amplification.

At the heart of the NAD M33’s technical brilliance lies the revolutionary Purifi self-clocking technology. A collaborative effort with Purifi, a Danish company helmed by the esteemed engineer Bruno Putzeys, this groundbreaking technology aims to perfect Class D amplifier architecture. The self-clocking modules, a product of extensive research and development, address the memory effect induced by hysteresis in the low-pass filters of switching amplifiers. This results in an unparalleled reduction in sound loss, rendering the amplifier virtually immune to the challenges posed by changing loudspeaker loads. The outcome is an audio experience that transcends traditional boundaries, operating noise-free and distortion-free.

The world’s first integration of Purifi self-clocking technology positions the NAD M33 at the forefront of audio innovation. Multiple patents filed for these modules underscore the amplifier’s commitment to pushing the boundaries of sonic fidelity. Bruno Putzeys’ illustrious background, including collaborations with industry giants like Philips, Hypex, and Grimm Audio, solidifies the credibility and pedigree of this cutting-edge technology.

Beyond its pioneering amplifier architecture, the NAD M33 introduces the Dirac Live room correction feature, elevating the listening experience to unprecedented heights. Dirac Live is an acoustic sculptor that enables users to calibrate the low-frequency range with surgical precision, adapting it to the unique characteristics of their listening space. The technology minimizes the memory effect caused by hysteresis, providing better speech intelligibility and a more profound and tighter bass response. Including a dedicated microphone ensures the calibration process is user-friendly, while the BluOS app acts as a seamless interface for effortless control.

The seven-inch touchscreen, a switchable 18 cm color display, becomes a visual centerpiece, offering intuitive navigation and instant access to settings. The minimalist design, complemented by significant volume control and a high-quality aluminum remote, underscores the amplifier’s commitment to puristic elegance. Including voice control through Siri/AirPlay 2 adds a layer of futuristic convenience, while Roon Ready certification caters to enthusiasts of the popular music management ecosystem.

Regarding connectivity, the NAD M33 presents various options, accommodating analog and digital sources. The HDMI interface with audio return channel (ARC) facilitates integration into home theater systems, while the Bluetooth capability ensures wireless playback convenience. The presence of two independent subwoofer outputs, a USB-A input, and the Ethernet socket further enhance the amplifier’s versatility. The anticipation of future interface expansions is addressed through two slots for MDC modules, embodying NAD’s forward-thinking approach.

In the realm of sonic performance, the NAD M33 defies conventional expectations. Its neutrality, clarity, and precision set a standard that appeals to analytical listeners and those who revel in the sheer pleasure of music. The deep, precise bass response, exemplified in the remastered Nine Inch Nails album “Pretty Hate Machine,” showcases the amplifier’s ability to maintain composure despite demanding audio landscapes.

In conclusion, the NAD M33 streaming amplifier is not merely an audio device; it embodies technical ingenuity and is a testament to NAD’s relentless pursuit of sonic perfection. From the transformative Purifi self-clocking technology to the sculpting prowess of Dirac Live, every facet of this amplifier is a testament to its commitment to pushing the boundaries of what is achievable in high-fidelity audio. Priced as a premium offering, the NAD M33 is a testament to the fusion of cutting-edge technology, elegant design, and an unwavering dedication to delivering an audio experience that transcends the ordinary.

Conclusion: A High-Performance Streaming Amplifier

In the realm of high-end audio, the NAD M33 streaming amplifier emerges not just as a device but as a sonic masterpiece that redefines the parameters of audiophile excellence. Priced at 5,999 euros, it encapsulates a harmonious blend of technical innovation, engineering prowess, and a commitment to delivering an unparalleled listening experience. From the pioneering Purifi self-clocking technology to the precision of Dirac Live room correction, every facet of the NAD M33 reflects a meticulous pursuit of sonic perfection. Its versatility, showcased through a comprehensive array of connectivity options, a user-friendly setup, and a minimalist yet futuristic design, positions it as a true flagship in high-fidelity amplification.

In the grand symphony of audio reproduction, the NAD M33 is a conductor leading enthusiasts on a transformative journey where music transcends the boundaries of mere sound. Its sonic neutrality, holographic precision, and dynamic prowess make it a compelling choice for analytical listeners and those seeking pure musical enjoyment. As a testament to NAD’s commitment to pushing the boundaries of audio technology, the NAD M33 isn’t just an amplifier; it’s a declaration that the pursuit of sonic excellence knows no compromise. In the hands of the discerning audiophile, the NAD M33 isn’t just an investment in a device but a transcendent auditory experience that elevates music appreciation to new heights.

Reasons to Buy the NAD M33 Streaming Amplifier:

  1. Revolutionary Sonic Engineering: The integration of Purifi self-clocking technology marks the NAD M33 as a trailblazer in amplifier design. Its commitment to minimizing sound loss and achieving distortion-free performance sets a new standard for sonic excellence.
  2. Dirac Live Room Correction: Dirac Live adds a unique dimension to the listening experience. Tailoring the low-frequency range to your room’s specific acoustics ensures optimal speech intelligibility and a more profound, tighter bass response.
  3. Versatile Connectivity: The NAD M33 caters to a wide range of audio preferences with its extensive connectivity options. Analog and digital enthusiasts alike will appreciate the inclusion of MM/MC phono input, various analog and digital interfaces, HDMI with ARC, and Bluetooth compatibility.
  4. Intuitive User Interface: The seven-inch touchscreen and the BluOS app create an intuitive and user-friendly interface. The minimalist design and voice control options ensure that accessing and controlling the amplifier’s features is a seamless experience.
  5. Future-Proof Design: With two slots for MDC modules and forward-thinking engineering, the NAD M33 anticipates future interface expansions, showcasing a commitment to staying relevant in the ever-evolving landscape of audio technology.

Considerations Against Purchase:

  1. Price: Priced at 5,999 euros, the NAD M33 is an investment in premium audio. The cost may be a significant factor for budget-conscious consumers, especially when comparable amplifiers with fewer features are available at a lower price point.
  2. Speaker Sensitivity: Less sensitive speakers may not fully realize the amplifier’s dynamic potential. Users should carefully consider speaker pairings to ensure compatibility and unleash the amplifier’s full capabilities.
  3. Asynchronous USB Absence: The absence of an asynchronous USB input for PC audio might be a drawback for users who heavily rely on USB connections for their digital audio sources.
  4. Standby Button Sensitivity: Some users may find the standby button, especially for turning off the amplifier, a bit sensitive and occasionally challenging to operate precisely.

In conclusion, the NAD M33 is a compelling choice for audio enthusiasts seeking a top-tier streaming amplifier with cutting-edge technology. Its revolutionary features, exceptional sound quality, and forward-thinking design make it an investment in an audio experience that transcends the ordinary. However, potential buyers should weigh their priorities, considering both the premium price tag and specific audio preferences, to ensure the NAD M33 aligns with their expectations and requirements.

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