NAD C 700
BluOS Streaming System

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NAD C 700 BluOS Streaming System



The compact, elegant C 700 BluOS Streaming Amplifier is perfect for today’s value conscious audiophile. Inside the solid aluminium case is a powerful Hybrid Digital UcD amplifier and BluOS-enabled network streamer. Using the intuitive BluOS app, you can cue up music from your personal digital library, or stream from online services like Spotify, Amazon Music HD, Tidal, and Qobuz.

On the glass front panel is a 5” colour display that shows album art, track progress, and system settings. Just add your favourite speakers, and the C 700’s 80-watt-per-channel amplifier will reproduce your music with thrilling, lifelike dynamics.

NAD C 700 | BluOS Streaming Amplifier


The C 700 is the ideal all-in-one solution for the streaming age. Just connect your speakers, then select the music you want to hear using the intuitive BluOS app on your smartphone, tablet, PC, or Mac. It will sound glorious.

Employing NAD’s proven Hybrid Digital UcD amplifier technology, the C 700 can deliver 2×80 watts of continuous power and 2×120 watts of instantaneous power, for effortless reproduction of musical transients. The highly efficient UcD amplifier design is renowned for ultra-low noise and distortion through the entire audio band, 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 aluminium 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.

NAD C 700 | BluOS Streaming Amplifier


The C 700 has two pairs of RCA analogue 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 eARC 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

NAD C 700 | BluOS Streaming Amplifier


The NAD C 700 BluOS Streaming Amplifier is a compact, stylish, all-in-one solution, designed with today’s connected music lovers in mind. Small but mighty, the C 700 will thrill listeners with its effortless, dynamic sound. Out of the box, it can play music from a huge range of local, networked, and cloud-based sources. And with its digital and analogue inputs, the C 700 also plays nicely with legacy components.

The C 700 can be used as a standalone music system; or it can be integrated into a BluOS whole-home music system with as many as 63 zones, with full support for high-resolution audio. It can also be combined with other AirPlay 2 components for whole home music.

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 completely updated that tradition for the streaming era.

NAD C 700 | BluOS Streaming Amplifier


Continuous output power into 8 ohms>80W (20Hz-20KHz at rated THD+N, both channels driven)
and 4 ohms>100W
THD+N (20 Hz – 20 kHz) <0.04% (250mW to 90W, 4 ohms)
Signal-to-Noise Ratio>84dB(A-weighted,500mV input,ref.1W out in 8 ohms)
Clipping power>86W(at 1KHz 0.1% THD 8Rx2CH) >102W(at 1KHz 0.1% THD 4Rx2CH)
IHF dynamic power8 ohms: 100 W
4 ohms: 125 W
Damping factor>90 (ref.8 ohms,20Hz-20KHz)
Frequency response±0.18dB(20Hz-20KHz)
Tone ControlsTreble: ±6.0dB at 20KHz
Bass: ±6.0dB at 60Hz
Channel separation>93dB(1KHz)
Input sensitivity (for 100 W in 8 ohms)Line In: 550mV
Digital In: -12%FS
Standby power<0.5W


Maximum output level4.0 Vrms (ref 0.0032% THD+N 100 Hz)
Signal-to-Noise ratio>106 dB (20 Hz-20 kHz, ref 1V out)
THD+N<0.006 % (20 Hz-200 Hz, ref 1.964V)
Output impedance600 ohms


Supported audio file format
Sampling rateup to 32 bit/192 kHz PCM
Bit depths16 – 24


Network connectivityGigabit Ethernet RJ45
Wi-Fi 5
USB 1 x Type-A port for connection to USB memory stick (FAT32 or NTFS formatted) and supported peripherals
Bluetooth qualityaptX HD
Bluetooth connectivityTwo-Way (Receive and Headphone modes)


Supported operating systemMusic 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
Compatibility to latest versions is subject to future software update.
Mobile ApplicationFree 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 panelCombination of front panel control knob and buttons


Supported Radio, Music Services, Integration and Digital Assistants


Gross dimensions (W x H x D)218 x 96 x 266 mm
8 5/8 x 3 13/16 x 10 1/2 inches
Shipping weight4.8 kg (10.6 lbs)
AV Forums Best Buy
"The C 700 is a brilliantly implemented integrated streaming platform. It's more all in one than true amplifier but when the performance is this good, very few people will care about title semantics. NAD has built another winner."

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