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BluOS High-Res Music StreamingThe Bar has been Raised with the Masters M33 BluOS Streaming DAC AmplifierOur Flagship Model Builds On Remarkable Success with Advanced Features, Cutting-Edge Technology and High PowerPart of a growing ecosystem of compatible products, BluOS tightly integrates hardware and software for an exceptional user experience. The only true wireless High-Resolution multi-room system available today, BluOS supports the new standard for High Res streaming, Master Quality Authenticated (MQA). BluOS also supports over 20 free and paid subscription services as well as supporting 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 device, the M33’s front panel never needs to be touched.DIRAC Live Room Correction On BoardExperts agree that room acoustics are the weakest link in most sound systems with room reflections deteriorating tonal balance and dynamics. Dirac, 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 optimizing the speaker/room interface, music sounds more natural and lifelike. Supplied with the M33 is a precision microphone to measure the room at and around the listening position so your system can be precisely calibrated for optimum performance. Even the most sophisticated loudspeakers can be markedly improved using Dirac calibration. Each of the 5 Dirac memory slots can store a unique room measurement or different frequency target curves to suit a particular musical taste or genre.Flexibility Meets Long-Term ValueIn its standard form, the M33 is very complete with a wide range of in/outputs, BluOS, Dirac, HDMI and more already fully integrated. It will meet the requirements of the most demanding users. To minimize the risk of future obsolescence, the M33 comes with two MDC (Modular Design Construction) slots that allow for further expansion. NAD introduced the MDC platform well over a decade ago and allowed updating products with new technologies which didn’t even exist at time of introductionConnection and Wireless FlexibilityWhether looking to connect digital or analogue sources, the M33 comes well equipped to accommodate for all of these: 6 digital inputs and 3 analogue inputs, including MM phono. Around back, the rear panel hosts two sets of speaker outputs capable of bi-wiring and a stereo Subwoofer Output with a fully configurable Digital Crossover. Airplay 2 and Bluetooth AptX-HD allow for local wireless streaming from a phone or tablet.*Some features will be available via a future software updatePhono and Headphones Are Not ForgottenThe M33 has a high-quality MM Phono Input that rivals specialized outboard units. Accurate RIAA equalization, a clever phase cancelling infrasonic filter, and a huge overload margin combine to bring out the best in LPs. Furthermore, headphone enthusiasts will delight at the sound of the discrete headphone amplifier, which is able to drive even planar and high impedance studio phones. With high voltage and low output impedance, headphones will sound their best. For those who wish to enjoy their headphones but not be tethered to a cable, the integrated Bluetooth AptX-HD module makes it possible to enjoy wireless headphones as well.Attractive Design With Outstanding ErgonomicsThe all alloy casework is elegant yet practical. The single control knob for volume is supplemented by a colour LCD touchscreen display. Rigid panels with magnetic iso-point feet provide a solid foundation for the multi-layer circuit boards and intricate internal construction. The M33 employs a completely modern and fresh take on the traditional stereo amplifier, with features and performance from the future.Smart Home Integration Made EasyBluOS provides hands-free control with full integration of any Amazon Alexa device. Through Airplay 2, control is also possible with Siri. Considerable effort has been spent to make the M33 fully compatible with all the leading smart home systems from leading companies like Apple, Crestron, Control4, Lutron, KNX and many others. This means that along with lighting, shades, HVAC, and security, the integrator or user can seamlessly control the BluOS multi-room music system from a common interface. All integrations are certified for reliable operation. The custom BluOS Apps for iOS and Android tablets and phones, as well as desktop control from Windows and Apple OS are available free-of-charge and are updated regularly.Key Features of the NAD Masters M33:BluOS Streaming DAC AmplifierHybridDigital Purifi Eigentakt™ Amplifier TechnologyContinuous Power: 200W into 8/4 Ohms32-BIT/384kHz ESS Sabre DACDirac Live Room LE Correction*Colour LCD touch displayBluOS multi-room Integration2 x MDC Slots for Future ExpansionWireless control with AirPlay 2 and aptX HD Bluetooth IntegrationComprehensive digital and analog connectivity including HDMI eARCIntegrates seamlessly with leading smarthome control systemsMDC (Modular Design Construction) offers ability to upgrade to future digital formats as they become available. Two MDC slots provided.CI friendly- RS232 Serial Control Port. Trigger In/Out.IR In with learning function
The Masters M66 BluOS Streaming DAC-Preamplifier is a revolutionary hi-fi component that combines an audiophile-grade DAC with a high-resolution multi-room music streamer. Featuring Dirac Live Room Correction and Dirac Live Bass Control, its elegant design and vibrant 7″ touchscreen exudes quality and class. Pair it with NAD’s M23 power amplifier for a stunning system that excels technologically, sonically, and visually. Not only is the Masters M66 BluOS streaming DAC-preamplifier the most advanced preamplifier NAD has ever offered, it represents an entirely new class of hi-fi separate components. In addition to a plethora of inputs, including MM/MC phono and HDMI eARC, the M66 incorporates an audiophile-grade DAC and a high-resolution multi-room music streamer.Along with the full-bandwidth version of Dirac Live Room Correction, the M66 features Dirac Live Bass Control, allowing independent control of each connected subwoofer, for smooth, consistent response throughout your listening room. The combination of Dirac Live Room Correction and Dirac Live Bass Control enables the M66 to deliver more accurate in-room performance than any two-channel component ever offered.With its elegant aluminum casework, super-smooth digital volume control, and vibrant 7″ touchscreen, the M66 exudes class and quality. Visually, sonically, and technologically, it’s an ideal match to NAD’s award-winning Masters M23 power amplifier. Of course, the Masters M66 BluOS Streaming DAC-Preamplifier can be paired with any high-performance amplifier.Music EverywhereFeaturing a high-resolution network streamer based on the acclaimed BluOS multi-room music-management system, the M66 provides access to more than 20 streaming services, including several that offer lossless and high-resolution audio. Using the intuitive BluOS app on a smart device or personal computer, listeners can play music from their favourite streaming service, their personal music libraries, and thousands of Internet radio stations, in resolution up to 24-bit/192kHz. Like all BluOS-enabled components, the M66 has full MQA decoding and rendering capability.With BluOS, you can listen to music in just one room; or share music over your home network with up to 63 additional BluOS-enabled components from NAD and other hardware partners. The M66 integrates easily with home-control systems from Control4, Crestron, ELAN, RTI, URC, and others. Listeners can also control playback by voice using Amazon Alexa or Apple Siri.Perfect ResponseThe M66 integrates Dirac Live Room Correction and Dirac Live Bass Control. Connect the supplied calibrated microphone to the M66’s USB port and then launch the Dirac Live app on a smart device or personal computer. The app will walk you through the calibration process, and then generate correction filters that compensate for acoustic problems like standing waves and unwanted reflections. You’ll enjoy more textured bass, improved tonal accuracy, vastly improved clarity, and more focused imaging.In a first for a stereo component, the M66 features four balanced and four single-ended subwoofer outputs and integrates Dirac Live Bass Control, which allows independent calibration of multiple subwoofers. Dirac Live Bass Control optimizes subwoofer output in both the frequency and time domains, achieving a seamless blend between the subwoofer(s) and main speakers, and delivering smooth, consistent bass response through the entire listening area, not just in the sweet spot.Peak PerformanceAt the heart of the M66’s digital section are ESS Technology’s flagship Sabre DAC and ADC chips. These audiophile-grade designs are known for their exceptionally wide dynamic range, ultra-low noise and distortion, and outstanding time-domain performance.The M66 is the first component to feature NAD’s innovative Dynamic Digital Headroom (DDH) circuitry. When activated in the BluOS app, DDH eliminates digital inter-sample peak clipping distortion, which can occur during digital-to-analogue conversion with sudden high-frequency transients. The benefits are especially noticeable with percussion instruments: rim shots are more impactful but less strident; cymbals are more realistic and less splashy.For volume adjustment, the M66 employs an ultra-precise resistor-ladder control circuit. Compared to traditional analogue circuits, the M66’s digital volume control markedly reduces thermal and related distortions, maximises dynamic range, and more accurately matches left- and right-channel output across the entire volume range.By default, analogue signals are converted to digital so that functions like Dirac Live Room Correction and Bass Control are available with all sources. However, the M66 has a selectable Analogue Direct mode that bypasses all digital processing, and separate signal paths for analogue and digital sources. Internally, the analogue and digital sections are physically separated and shielded from each other with their own separate power supplies sections, so that analogue signals are unaffected by digital interference when Analogue Direct mode is engaged. This results in distinct volume attenuation, superb left and right tracking and very low noise.Connect EverythingWith its full suite of analogue and digital inputs, the M66 can accommodate all your source components. Vinyl fans will appreciate the M66’s ultra-quiet MM/MC phono stage, which features precise RIAA equalization, high overload margins, and an innovative circuit that suppresses the infrasonic noise that is always present with vinyl playback without affecting bass response. For TV and movie viewing, there’s an HDMI eARC port for connection to an HDTV. Other options include two coaxial and two optical S/PDIF inputs, an AES/EBU balanced digital input, two pairs of RCA line-level analogue inputs, and one pair of XLR balanced inputs.In addition to unbalanced RCA and balanced XLR outputs for connection to a power amplifier, the M66 has four unbalanced RCA and four balanced XLR subwoofer outputs. The M66’s dedicated headphone amplifier has very low output impedance and very high maximum output voltage, enabling it to drive demanding high-impedance studio monitor headphones. The M66 also has Bluetooth connectivity, with support for the AAC, LDAC, and aptX HD codecs.Future ForwardThe Masters M66 represents the pinnacle of what is technically achievable in a two-channel preamplifier today, and will maintain its technological leadership for decades to come. On the rear panel are two expansion slots that support MDC2, the latest generation of NAD’s Modular Design Construction future-proofing technology. As technology evolves, this will enable M66 owners to add new capabilities simply by inserting an MDC2 module into one of the slots.Everything about the NAD Masters M66 BluOS streaming DAC-preamp is intended to inspire pride of ownership: the gorgeous 7″ touchscreen, the elegant aluminium casework, and the silky-smooth digital volume control. With its leading-edge technology, unmatched versatility, and superb build quality, the Masters M66 is truly a masterpiece of sound.
BluOS STREAMING AMPLIFIERA Feast for the SensesThe C 700 BluOS Streaming Amplifier was designed for the streaming age. Connect your speakers, then use the intuitive BluOS app on your smartphone, tablet, PC, or Mac to select the music you want to hear. It will sound glorious.Through its HybridDigital UcD output stage, the C 700 can deliver 2×80 watts of continuous power and 2×120 watts of instantaneous power, for effortless reproduction of musical transients. NAD’s highly efficient HybridDigital UcD amplifier design is renowned for ultra-low noise and distortion through the entire audioband, regardless of the loudspeaker load.Thanks to its elegant, minimalist design and premium materials, the C 700 will engage all your senses — not just hearing, but sight and touch as well. The amplifier is housed in a solid aluminum case, with a smooth glass front panel and 5″ high-definition colour display that shows album art, track progress, and system settings.Following menus on the C 700’s colour display, you can adjust amplifier settings with the control knob and navigation buttons on the front panel. And the C 700 can learn commands from your favourite remote control.A Modern ClassicWith built-in Ethernet and Wi-Fi, and a network streamer based on the rich, robust BluOS software platform, the C 700 has everything you need to play music through your favourite speakers. Using the BluOS Controller app, you can cue up music from dozens of different streaming and Web radio services, or play music stored on an external drive connected to the C 700’s USB port.Like all BluOS-enabled components, the C 700 supports high-resolution audio to 24-bit/192kHz, and has full MQA decoding and rendering capability. With these features, you can enjoy lossless and high-resolution audio from services such as Amazon Music Ultra HD, Deezer, Qobuz, and Tidal.The C 700 supports Spotify Connect and Tidal Connect, so you can control playback from the apps for those services; and Apple AirPlay 2, so you can stream music from Apple devices and iTunes libraries. You can also cue up music by voice, using the Amazon Alexa or Apple Siri voice control protocols.NAD offers software tools that allow smart-home specialists to integrate the C 700 into home-automation systems from Control4, Crestron, Elan, RTI, and others. This allows control of music playback, along with other home systems like lighting, shades, HVAC, and security.Well ConnectedThe C 700 has two pairs of RCA analog inputs, as well as coaxial and optical digital inputs, for connecting disc players, game consoles, media adapters, and other components. There’s also an HDMI-eARC port for connecting an HDTV with HDMI-ARC support. This allows the C 700’s volume setting to be adjusted from the TV’s remote.In addition to the loudspeaker outputs, the C 700 has a subwoofer output jack. Using the BluOS app, you can set low- and high-pass crossover settings, for a seamless blend between the subwoofer and main speakers.The C 700 also has two-way aptX HD Bluetooth, so you can listen to music through wireless headphones, and stream audio from any smart device.The Legend ContinuesThere are many ways to enjoy the NAD C 700 BluOS Streaming Amplifier. It can serve as the hub of a standalone music system; or function as part of a BluOS whole-home music system with as many as 63 zones, with full support for high-resolution audio. The C 700 can also be combined with other AirPlay 2 components for whole-home music.With the C 700, you can play music from your favourite streaming services and Web radio stations, or from a music library on a USB drive, through your loudspeakers; or you can listen through wireless headphones. The C 700’s digital and analogue inputs will accommodate your legacy components.Ever since NAD introduced the legendary 3020 integrated amplifier in 1978, the NAD brand has been renowned for value, performance, and innovation. With the C 700 BluOS Streaming Amplifier, NAD has reinvented that tradition for the streaming age.
As the new flagship of NAD’s Classic series of integrated amps, the C 399 HybridDigital DAC Amplifier takes NAD’s commitment to lasting value and sonic excellence to a whole new level.The C 399 employs NAD’s Hypex HybridDigital nCore amplifier circuitry, which until now has been available only on Masters Series amplifiers. Its digital section is built around a 32-bit/384kHz ESS Sabre DAC, the same chip used in NAD’s acclaimed M10 and M33 Masters Series amplifiers.The C 399 is the first amplifier to incorporate the latest generation of NAD’s Modular Design Construction (MDC) technology. MDC2 lets users add optional modules that provide functions such as BluOS multi-room music streaming and Dirac Live room correction.Trickled down from NAD’s Masters Series, the C 399’s HybridDigital nCore amplifier can deliver 180 Watts per channel continuous power, and 250 Watts per channel instantaneous power. Highly efficient and remarkably powerful, the HybridDigital nCore amplifier can produce musical transients effortlessly. The design is renowned for its wide bandwidth, flat frequency response, clean clipping behaviour with instant recovery, high current capability, and stability into demanding low-impedance speaker loads. Noise and distortion are vanishingly low under all operating conditions. The minute levels of harmonic distortion are dominated by sonically benign second and third harmonics. The Hypex nCore design enables the C 399 to produce neutral, distortion-free sound even at very high listening levels, with exquisite detail, superb portrayal of space, and thrilling dynamics.Also trickled down from the Masters Series is the ESS Sabre 9028 high-resolution DAC, a design noted for near-zero levels of clock jitter, ultra-low noise and distortion, and wide dynamic range. This premium DAC enables the C 399 to reproduce all your digital sources with amazing musicality, stunning clarity, and precise soundstaging.The C 399 can accommodate all your digital and analogue sources. Its MM phono stage delivers ultra-precise RIAA equalization, extremely low noise, and high overload margins. The phono preamp also features an innovative circuit that suppresses the infrasonic noise present on all LPs, without compromising bass response. There are two sets of line-level line inputs, with low-noise buffer amplifiers to prevent sonic degradation. The C 399 has two optical and two coaxial digital inputs, plus an HDMI-eARC port for playing audio from a connected TV, while controlling amplifier output with the TV’s remote control.In addition to two sets of speaker outputs, the C 399 has preamp output jacks and dual subwoofer outputs. Two-way apt-X HD Bluetooth allows 24-bit streaming from mobile devices, and high-quality output to Bluetooth headphones. Also built-in is a dedicated headphone amplifier with low output impedance and high output voltage capability, enabling the C 399 to drive demanding high-impedance studio monitor headphones.
BluOS MAKES THE M10 SOMETHING SPECIAL BluOS is the most advanced network streaming and multi-room operating system available. Part of a growing ecosystem of compatible products, BluOS tightly integrates hardware and software for an unbeatable user experience. The only wireless high-resolution multi-room system available today, BluOS supports the new standard for high res streaming, Master Quality Authenticated (MQA). With support for over 15 free and paid subscription services, as well as supporting locally stored music libraries, BluOS makes the M10 incredibly versatile. Adding additional rooms is easy and affordable using Bluesound’s all-in-one speakers, or you can add premium components from NAD, DALI, and others to provide amazing sound throughout your home. UNDERSTATED ELEGANCE With Industrial Design by award winning design firm DF-ID, the M10 takes a minimalist theme to new levels of elegance. The slender proportions are enhanced by authentic materials including solid brushed aluminum and smooth glass. Completely operable by Wi-Fi connection to the BluOS App, one need never touch the M10 in order to listen to your favourite songs. As you approach the M10, the high-resolution touch screen beckons as the graphic changes from ‘now playing’ to ‘control panel’ allowing many operations directly from the front panel without opening an app. It also shows what’s currently playing and what is coming up next in the play queue. UNMATCHED PERFORMANCE The M10 uses NAD’s most sophisticated Masters Series technology to create a sonic performance that is second to none. HybridDigital amplification featuring the remarkable Hypex nCore amplification stage offers state-of-the-art performance along with the ability to drive any loudspeaker. Highly efficient and remarkably powerful, the M10 can render even the subtlest of musical details with vivid realism. Effortless dynamics and a complete absence of electronic noise are hallmarks of this advanced technology. EASY SMART HOME INTEGRATION We have spent considerable effort to make the M10 fully compatible with today’s leading smart home systems from companies such as Apple, Crestron, Control4, Lutron, and many others. This means that along with your lighting, shades, HVAC, and security, you can seamlessly control your BluOS multi-room music system from a common interface. All of our integrations are certified for reliable operation. We also have custom BluOS apps for iOS and Android mobile devices and tablets, as well as desktop control from Windows and Apple OS. HANDS-FREE VOICE CONTROL WITH ALEXA Add the BluOS Voice Skill inside the Amazon Alexa app and enjoy hands-free voice control of personal music collections, streaming services and more using a list of simple streamlined commands. Using an Echo device you can ask Alexa to play popular songs from Tidal, queue up saved playlists, adjust the volume in different rooms, or ask what’s playing in the Kitchen. No Echo device and want to try it out? No problem. Download the Amazon Alexa app, activate the skill, tap the speech bubble in the bottom drawer of the Amazon Alexa app and say anything from the list of commands. MUSIC MEANT TO BE HEARD, NOT SEEN The NAD M10 represents a new kind of high-end audio system that is luxurious and smart, but very discreet. It can perform the same functions that once required a rack full of components and in many ways is superior. The elegant form factor takes up very little space and can even be hidden away, but the beautiful design and colourful display will encourage you to place the M10 front and center. BluOS Streaming Amplifier HybridDigital nCore Amplifier Continuous Power: 100W into 8/4 Ohms Dynamic Power: 160W into 8 Ohms 300W into 4 Ohms 32-BIT/384kHz ESS Sabre DAC 1GHz ARM® CORTEX A9 Processor Dirac Live Room Correction** Color TFT display Supports Amazon Alexa Voice Control Skills AirPlay 2 Integration* Supports Siri Voice Assistant via AirPlay 2 Two-way Qualcomm aptX HD Bluetooth NFC Bluetooth pairing for compatible smart devices BluOS multi-room compatible Gigabit Ethernet HDMI eARC, USB Type A Input Stereo Line Inputs, Coax/Optical Inputs Preamp Output, Dual Mono Subwoofer Outputs IR Input, 12V Trigger Out Apps for iOS, Android, Mac OS, Windows,Crestron, Control4, RTI, URC, Elan, Lutron,iPort Wide variety of premium music servicessupported in App, including Amazon, Spotify,Tidal, TuneIn, Napster, Deezer, Qobuz andmany others Specifications: Continuous output power into 8 ohms and 4 ohms >100W (ref. 20 Hz-20 kHz at rated THD, both channels driven) THD (20 Hz – 20 kHz) 90 dB (A-weighted, 500 mV input, ref. 1 W out in 8 ohms) Clipping power >130 W (at 1 kHz 8 ohms 0.1 % THD) >230 W (at 1 kHz 4 ohms 0.1 % THD) IHF dynamic power 8 ohms: 160 W 4 ohms: 300 W Damping factor >190 (ref. 8 ohms, 20Hz to 6.5kHz) Frequency response ±0.6 dB (20 Hz – 20 kHz) Tone controls Treble: ±6.0 dB at 20 kHz Bass: ±6.0dB at 60 Hz Channel separation >75 dB (1 kHz) >70 dB (10 kHz) Input sensitivity (for 100 W in 8 ohms) Line In: 1.0 V Digital In: -6.2 %FS Standby power 0.5W DAC SECTION Supported audio file formats MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS Hi-Resolution audio formats MQA, FLAC, WAV, AIFF, Supports converted DSD playback via the BluOS desktop app (only) Sampling rate up to 32 bit/192 kHz PCM Bit depths 16 – 24 BLUOS SECTION Supported operating systems Plays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and Mac OS X versions User interface mobile operating system BluOS BluOS – Free Android and iOS App available online at Google Play and Apple App store Supported cloud services* Amazon Alexa, Amazon Music, Spotify, TIDAL, Deezer, Qobuz, HDTracks, HighResAudio, Murfie, JUKE, Napster, Slacker Radio, KKBox, Bugs Free internet radio* TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise Bluetooth quality Bluetooth aptX HD built-in Bluetooth connectivity Two-Way (Receive and Headphone modes) Network connectivity Gigabit Ethernet RJ45, Wi-Fi 5 DIMENSION AND WEIGHT Gross dimensions (W x H x D)** 215 x 100 x 260 mm 8 1/2 x 3 15/16 x 10 1/4 inches Shipping weight 5 kg (11 lbs)
The D 7050 with Apple AirPlay is one simple package. If you have a computer or smartphone running iTunes and a home Wi-Fi network, just add the D 7050 and your favourite loudspeakers. You'll now have a state-of-the-art audio system in a stylish and compact package that fits anywhere in your home. Wireless access is universal as the D 7050 also supports Bluetooth aptX for hi fidelity point-to-point streaming without a network.A premium headphone amplifier output with a high quality volume control is also included for your personal listening. Downloads and streaming, instant access to all the music in the world, plus Spotify Connect – the D 7050 offers audio excellence as never before. Specifications:2 x 50W @ 0.00% THDWi-Fi (WPS) and wired Network connectionsApple Airplay and DLNA media streamingaptX Bluetooth music streamingSpotify ConnectSupports bit rate/sample rate up to - 24/192 (via Digital Audio input) up to 24/96 (via Computer/Type B USB input)Optical and Coaxial Digital inputsSubwoofer Output12V trigger InputHigh Performance Headphone AmplifierWireless Remote
A prime example of what we stand for here at NAD, the C 388 Hybrid Digital DAC Amplifier is at the top of its class in the world of affordable amplification. An incredibly powerful amp, the C 388 employs NAD technologies to ensure that even the most demanding speakers can be driven to life-like listening levels without dynamic compression. Thanks to its advanced preamplifier circuit, the C 388 gives low noise at all volume settings, ensuring that you’ll be able to listen to your music without any distractions. Another technology that’s available to the C 388 is the BluOS™ module, a music management system that can stream your music library wirelessly across your home Wi-Fi network. You can also instantly connect to the C 388 with Bluetooth® giving you access to various streaming services. With the ability to accommodate a variety of sources both past and present, the C 388 is a remarkably flexible product that will become a core addition to your home audio system.Getting the Basics RightIt is surprising how many seemingly advanced products in the market today often miss many of the most basic requirements for satisfying performance. Low noise circuits, precise volume control action, accurate channel balance, proper input and output impedance characteristics, high overload margins and stability with difficult speaker loads.NAD starts by getting these things precisely right and advances from there. We include an MM Phono stage with precisely accurate RIAA equalization, high overload margins, extremely low noise, and an innovative circuit to suppress infrasonic noise that is present on all LPs – all without affecting bass response. Our line inputs can accommodate all kinds of analogue source components by offering ideal input impedance characteristics with linear ultra-low-noise buffer amplifiers to prevent any sonic degradation caused by inappropriate loading of the source device. We include a separate headphone amplifier with low output impedance and very high output voltage capability – enough to drive even high impedance studio monitor headphones. Low impedance line outputs that can connect to other amplifiers or subwoofers extend the versatility of this well thought out amplifier. These are all details you can hear.Future-Proof Modular DesignThis NAD exclusive feature allows you to customize your NAD amplifier with additional capabilities and features, now or in the future. The two available MDC slots can accommodate a variety of upgrade modules including additional Digital Inputs, additional Analogue inputs, and one of the most advanced Hi-Res Audio multi-room wireless systems available, the BluOS™ music management system developed by Bluesound. BluOS connects to your network and is controlled via smartphone, tablet, or desktop device to manage your music collection and connect to a growing list of high-quality streaming music services.Connected and Smart You can connect instantly to the C 388 with Bluetooth® allowing you to stream music wirelessly from any Bluetooth-enabled device. The high performance aptX® codec is fully supported for true CD-quality sound. Bluetooth can also be used to listen to other sources connected to the C 388 via wireless headphones such as NAD’s own HP70. There is also a control app that allows your smartphone or tablet to control all functions of your C 388. Adding the optional BluOS Module provides access to your local area network via Wi-Fi or wired Ethernet connection and adds Hi-Res Audio streaming. The BluOS Module also makes the C 388 a singlezone streamer in a complete multi-room wireless music system that is fully compatible with BluOS-enabled music systems and wireless speakers. These are available in a variety of sizes and shapes to fit every room and extend the performance of your primary music system to create a warm ambience of sound in your home. Sophisticated PowerNAD has moved away from the old-fashioned power-hungry linear power supplies and Class AB output stages that waste nearly half of the energy consumed and produce heat rather than sound. Instead, we have developed even better performing circuits based on switch mode power supplies and Class D output stages. Once thought to be inferior to traditional topologies, NAD’s advanced work in this area has created some of the best performing amplifiers regardless of basic design principle. These new designs are very linear over a wide bandwidth and provide consistent performance into all speaker loads, providing a dramatic advance over previous models.The power supply is capable of 150 watts continuously and over 250 watts instantaneously to allow for short-term musical transients. It can operate with any AC mains voltage from 100 to 240 volts and provides pure DC power to all the various stages of the C 388. This highly efficient supply also provides near perfect regulation of voltage across a wide range of conditions and provides a solid noise-free foundation for the amplifying stages.The C 388 uses a customized version of the proven Hypex UcD output stage operating in a fully balanced bridge configuration. This allows for massive power with nearly immeasurable distortion and noise in the audible range. Every detail of this design has been carefully planned and perfectly executed to wring out every last drop of performance.