$1,699.00
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- Greater Toronto Area: 1-2 business days
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- British Columbia: 4-6 business days
- Territories: 6-10 business days
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Description
C 359S
Integrated Amplifier
The NAD C 359S brings familiar NAD simplicity together with contemporary performance and connectivity. Delivering 2 × 70 watts of continuous power into 8 ohms, it combines proven Class AB amplification with a high-current, low-noise switch-mode power supply for confident real-world performance.
Physical controls keep operation direct and intuitive, while BluOS built-in adds high-resolution streaming and multi-room capability. HDMI eARC, Bluetooth, phono, flexible connectivity and sophisticated subwoofer integration make the C 359S a versatile centrepiece for music, TV and more.
• 2 × 70 watts of continuous power into 8 ohms and 2 × 120 watts into 4 ohms
• Class AB amplification
• High-current, low-noise switch-mode power supply
• BluOS built-in for high-resolution music streaming and multi-room capability
• HDMI eARC for TV connection
• Bluetooth aptX HD wireless connectivity
• Phono input for turntables
• Analogue and optical digital inputs
• Flexible subwoofer integration with optional high-pass filtering
• Dedicated headphone output
• Physical buttons and rotary controls
• IR remote control included
MODERN CLASS AB
The C 359S pairs proven Class AB amplification with a high-current, low-noise switch-mode power supply. Drawing on NAD’s Class D development expertise, the power supply delivers clean, stable power with the responsiveness needed for musical dynamics.
A modern circuit architecture keeps power conversion, signal processing and amplification carefully separated to help minimize unwanted interaction.
The C 359S delivers 2 × 70 watts of continuous power into 8 ohms, rising to 2 × 120 watts into 4 ohms for greater power delivery into more demanding loudspeaker loads.
BLUOS BUILT-IN
With BluOS built-in, the C 359S provides high-resolution music streaming without the need for a separate streamer. The BluOS Controller app makes it easy to access streaming services, internet radio and music stored on a local network, all from one intuitive interface.
BluOS also adds multi-room capability, allowing the C 359S to connect with compatible BluOS players throughout the home.
With streaming integrated directly into the amplifier, a world of music is always within easy reach.
VERSATILE CONNECTIVITY
The C 359S brings a wide range of music and entertainment sources together in one system. HDMI eARC makes it easy to enjoy TV sound with the C 359S, while Bluetooth provides convenient wireless listening from compatible devices.
Phono, analogue and optical inputs accommodate turntables and other traditional source components, and a dedicated headphone output provides an option for private listening.
This flexibility makes it easy to enjoy everything from vinyl and CDs to TV audio and wireless music through the same amplifier.
SMARTER 2.1 INTEGRATION
The C 359S takes a more considered approach to integrating a subwoofer into a stereo system. Optional high-pass filtering redirects low frequencies to the subwoofer, reducing the bass demands placed on the main speakers and amplifier.
This can improve clarity, imaging and available headroom while allowing the speakers and subwoofer to work more effectively together.
The result is a flexible foundation for building a capable 2.1-channel music system.
LINE IN, SUB-OUT (ANALOG BYPASS ON)
- THD (20 Hz – 20 kHz): <0.005% at 4 V out
- Signal-to-Noise Ratio: >90 dB (IHF; A-weighted, 500 mV out, unity gain)
- Input Impedance (R and C): 28 kohms + 360 pF
- Maximum Input Signal: >3.7 Vrms (0.1% THD)
- Output Impedance: 440 ohms
- Input Sensitivity: 160 mV (500 mV out, volume maximum)
- Frequency Response: 20 Hz – 20 kHz (±0.3 dB)
- Maximum Output Voltage: >5 V (0.1% THD)
LINE IN, HEADPHONE OUT
- THD (20 Hz – 20 kHz): <0.005% at 1 V out
- Signal-to-Noise Ratio: >110 dB (32 ohms load; A-weighted, 1 V out, unity gain)
- Frequency Response: 20 Hz – 20 kHz (±0.3 dB)
- Channel Separation: >60 dB at 1 kHz
- Output Impedance: 5 ohms
GENERAL SPECIFICATIONS
LINE IN, SPEAKER OUT
- Rated Output Power (8 ohms): 70 W (20 Hz – 80 kHz at rated THD, both channels driven)
- Rated Output Power (4 ohms): 120 W (20 Hz – 80 kHz at rated THD, both channels driven)
- THD (20 Hz – 20 kHz, 4 ohms): <0.03% (250 mW to 120 W)
- THD (20 Hz – 20 kHz, 8 ohms): <0.03% (250 mW to 70 W)
- Signal-to-Noise Ratio: >90 dB (A-weighted, 500 mV input, 1 W out at 8 ohms)
- Clipping Power (4 ohms): >130 W (1 kHz, 0.3% THD)
- Clipping Power (8 ohms): >75 W (1 kHz, 0.3% THD)
- IHF Dynamic Power:
- 8 ohms: 76 W
- 4 ohms: 144 W
- 2 ohms: 210 W
- Peak Output Current: >20 A (1 ohm, 1 ms)
- Damping Factor:
- 210 (20 Hz – 1 kHz, 8 ohms)
- 120 (10 kHz, 8 ohms)
- Frequency Response: 20 Hz – 20 kHz (±0.3 dB)
- Channel Separation:
- 75 dB (1 kHz)
- 70 dB (10 kHz)
- Input Sensitivity (70 W into 8 ohms): 510 mV
- Power Consumption (Standby Mode)*: 0.5 W
- Maximum Transmit Power: 7 dBm ±2 dBm
PHONO INPUT, SPEAKER OUT
- THD (20 Hz – 20 kHz): <0.05% at 70 W out, 8 ohms
- Signal-to-Noise Ratio: >82 dB (10 mV in; A-weighted, 1 W out)
- Input Impedance (R and C): 46 kohms / 100 pF
- Input Sensitivity: 3.95 mV (60 W out, 1 kHz, 8 ohms, volume maximum)
- Frequency Response: 20 Hz – 20 kHz (±0.3 dB)
- Maximum Input Signal at 1 kHz: >63 mVrms (0.1% THD)
Note: The RIAA response is consistent with a pre-emphasis that is rolled off at 50 kHz by a second-order filter, such as used in Neumann cutting lathes.
OPTICAL INPUT, SPEAKER OUT
- THD (20 Hz – 20 kHz):
- <0.05% at 70 W out, 8 ohms
- <0.05% at 120 W out, 4 ohms
- Signal-to-Noise Ratio: >90 dB (-13 dBFS in, A-weighted, 1 W out)
- Input Sensitivity (70 W, 8 ohms): -12 dBFS
- Sample Rate: 44.1 kHz – 192 kHz
- Channel Separation:
- 75 dB (1 kHz)
- 70 dB (10 kHz)
- Frequency Response: 20 Hz – 20 kHz (±0.3 dB)
BLUOS SECTION
AUDIO
- Supported Audio File Formats**: MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
- Supported High-Resolution Audio Formats**: FLAC, MQA, WAV, AIFF
- Sampling Rate: Up to 192 kHz
- Bit Depth: 16 – 24 bit
CONNECTIVITY
- Network Connectivity:
- Gigabit Ethernet (RJ45)
- Wi-Fi 5
- Bluetooth Quality: aptX HD 5.0
- Bluetooth Connectivity: Receive mode
USER INTERFACE
- Supported Desktop Operating Systems**: Music playback from network shares on Microsoft Windows 10 or higher and macOS 10.3 or higher
- Mobile Application: Free BluOS Controller App available for iOS, Android, Windows and macOS devices
SUPPORTED SERVICES**
- Streaming Cloud Services: Amazon Music, Bugs, Custom Channels, Deezer, IDAGIO, KKBOX, Napster, Neil Young Archives, nugs.net, Pandora, Presto Music, Qobuz, QPlay, Qsic, SOUNDMACHINE, Spotify, TIDAL, Tunify
- Free Internet Radio: Radio, Calm Radio, iHeartRadio, LiveOne, Radio Paradise, SiriusXM, TuneIn
- Integration Partners: Control4, Crestron, ELAN, Lutron, Push, Roon, RTI, URC
- Voice Control Integration: Skills and support for Amazon Alexa and Apple’s Siri with compatible devices and apps
DIMENSIONS AND WEIGHT
- Gross Dimensions (W × H × D):
- 435 × 100 × 400 mm
- 17.25 × 4 × 15.25 inches
- Net Weight: 8.9 kg (19.6 lbs)
- Shipping Weight: 10.7 kg (23.6 lbs)
Specs
Dimensions
About NAD
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