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NAD

NAD C 359S Integrated Amplifier

NAD

NAD C 359S Integrated Amplifier

$1,299.00
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Product Description

Line Circle
The NAD C 359S Integrated Amplifier combines powerful Class AB amplification, BluOS high-resolution music streaming, and versatile connectivity for an exceptional home stereo experience. Delivering 70 watts per channel into 8 ohms and 120 watts per channel into 4 ohms, it provides clean, dynamic audio performance supported by a high-current, low-noise power supply. Built-in HDMI eARC, Bluetooth aptX HD, a dedicated phono input, and flexible subwoofer integration make it an ideal centerpiece for vinyl playback, TV audio, and wireless music streaming. With support for 24-bit/192kHz streaming, BluOS multi-room audio, and intuitive physical controls, the NAD C 359S combines traditional hi-fi performance with modern convenience.
Get the Details

Features & Specs Line Circle

Powerful 70W/120W Class AB Amplification
The NAD C 359S features a modern Class AB amplifier engineered to deliver 70 watts per channel into 8 ohms and 120 watts per channel into 4 ohms. Its high-current, low-noise switch-mode power supply provides stable power delivery and responsive dynamic performance, while carefully separated circuit sections help minimize unwanted interference. With more than 20 amps of peak output current under the specified test conditions, the C 359S offers the power and control needed for engaging, detailed stereo playback.
Built-In BluOS High-Resolution Streaming and Multi-Room Audio
Enjoy a complete network music streaming experience without adding an external streamer. BluOS supports high-resolution audio playback up to 24-bit/192kHz, with compatibility for popular services including Spotify, TIDAL, Qobuz, Amazon Music, and Deezer. The BluOS Controller app provides access to online music, internet radio, and music libraries stored on compatible local networks. Multi-room capability allows the amplifier to join other BluOS-enabled devices for synchronized listening throughout your home.
HDMI eARC and Bluetooth aptX HD Wireless Connectivity
The NAD C 359S makes it easy to incorporate both television entertainment and wireless music into a high-quality stereo system. HDMI eARC provides a convenient digital audio connection to compatible televisions, allowing movies, programs, and other entertainment to benefit from your dedicated hi-fi speakers. Bluetooth 5.0 with aptX HD enables high-quality wireless audio reception from compatible smartphones, tablets, and other devices.
Versatile Connections for Vinyl, Digital, and Traditional Audio Sources
Designed to accommodate a variety of listening preferences, the C 359S includes a dedicated phono input for compatible turntables, analog line-level connections for traditional components, and an optical digital input supporting sampling rates up to 192kHz. Its dedicated headphone output offers an additional option for personal listening. Together, these connections make the C 359S a flexible hub for integrating vinyl records, CD players, digital sources, and wireless audio.
Sophisticated Subwoofer Integration with High-Pass Filtering
The C 359S provides the flexibility to expand a traditional stereo system into a capable 2.1-channel setup. Its optional high-pass filtering allows low-frequency energy to be redirected toward a connected subwoofer, reducing the demands placed on the main speakers and amplifier. When properly configured, this arrangement can enhance bass integration, improve stereo imaging, and increase available dynamic headroom, particularly with smaller loudspeakers.
Timeless NAD Classic Series Styling and Intuitive Operation
Maintaining NAD's emphasis on simplicity and functional design, the C 359S features familiar physical buttons and rotary controls that provide immediate access to everyday listening functions. An included infrared remote enables convenient operation from your listening position, while the BluOS Controller app handles network streaming and multi-room playback. This combination of tactile controls and modern digital functionality makes the C 359S approachable for traditional hi-fi enthusiasts and modern streaming listeners alike.
Powerful 70W/120W Class AB Amplification
The NAD C 359S features a modern Class AB amplifier engineered to deliver 70 watts per channel into 8 ohms and 120 watts per channel into 4 ohms. Its high-current, low-noise switch-mode power supply provides stable power delivery and responsive dynamic performance, while carefully separated circuit sections help minimize unwanted interference. With more than 20 amps of peak output current under the specified test conditions, the C 359S offers the power and control needed for engaging, detailed stereo playback.
Built-In BluOS High-Resolution Streaming and Multi-Room Audio
Enjoy a complete network music streaming experience without adding an external streamer. BluOS supports high-resolution audio playback up to 24-bit/192kHz, with compatibility for popular services including Spotify, TIDAL, Qobuz, Amazon Music, and Deezer. The BluOS Controller app provides access to online music, internet radio, and music libraries stored on compatible local networks. Multi-room capability allows the amplifier to join other BluOS-enabled devices for synchronized listening throughout your home.
HDMI eARC and Bluetooth aptX HD Wireless Connectivity
The NAD C 359S makes it easy to incorporate both television entertainment and wireless music into a high-quality stereo system. HDMI eARC provides a convenient digital audio connection to compatible televisions, allowing movies, programs, and other entertainment to benefit from your dedicated hi-fi speakers. Bluetooth 5.0 with aptX HD enables high-quality wireless audio reception from compatible smartphones, tablets, and other devices.
Versatile Connections for Vinyl, Digital, and Traditional Audio Sources
Designed to accommodate a variety of listening preferences, the C 359S includes a dedicated phono input for compatible turntables, analog line-level connections for traditional components, and an optical digital input supporting sampling rates up to 192kHz. Its dedicated headphone output offers an additional option for personal listening. Together, these connections make the C 359S a flexible hub for integrating vinyl records, CD players, digital sources, and wireless audio.
Sophisticated Subwoofer Integration with High-Pass Filtering
The C 359S provides the flexibility to expand a traditional stereo system into a capable 2.1-channel setup. Its optional high-pass filtering allows low-frequency energy to be redirected toward a connected subwoofer, reducing the demands placed on the main speakers and amplifier. When properly configured, this arrangement can enhance bass integration, improve stereo imaging, and increase available dynamic headroom, particularly with smaller loudspeakers.
Timeless NAD Classic Series Styling and Intuitive Operation
Maintaining NAD's emphasis on simplicity and functional design, the C 359S features familiar physical buttons and rotary controls that provide immediate access to everyday listening functions. An included infrared remote enables convenient operation from your listening position, while the BluOS Controller app handles network streaming and multi-room playback. This combination of tactile controls and modern digital functionality makes the C 359S approachable for traditional hi-fi enthusiasts and modern streaming listeners alike.

Expert Insight

Line Circle

The NAD C 359S Integrated Amplifier offers an impressive combination of robust Class AB amplification, clean audio performance, and modern streaming technology in a thoughtfully designed component. Its intuitive controls, built-in BluOS platform, HDMI eARC connectivity, and flexible audio inputs make it a practical and versatile centerpiece for a high-quality home stereo system. With substantial power delivery, advanced subwoofer integration, and support for high-resolution music playback, the C 359S provides an appealing balance of traditional hi-fi quality and contemporary convenience.

Expert Img
Michael Chapman
Over 30 years with ListenUp!

Details

Line Circle

NAD C 359S Integrated Amplifier with BluOS

The NAD C 359S combines classic NAD design with powerful Class AB stereo amplification and built-in BluOS streaming. Its high-current, low-noise switch-mode power supply delivers 70W per channel into 8 ohms or 120W into 4 ohms, with clean, dynamic performance and precise musical detail.

Stream high-resolution audio up to 24-bit/192kHz using BluOS, access services including Spotify, TIDAL, Qobuz and Amazon Music, or enjoy network music libraries and internet radio. BluOS multi-room playback, Wi-Fi 5, Gigabit Ethernet and Bluetooth 5.0 aptX HD add convenient wireless listening.

HDMI eARC connects compatible TVs, while a phono input, analog and optical connections accommodate turntables, CD players and other sources. A headphone output enables private listening. Flexible subwoofer integration with optional high-pass filtering supports refined 2.1-channel systems. Physical buttons, rotary controls and an included IR remote make operation simple.

What It's Good At:

  • Class AB power: 2 x 70W/8 ohms; 2 x 120W/4 ohms.
  • BluOS 24-bit/192kHz streaming and multi-room audio.
  • HDMI eARC, phono, optical and analog connectivity.
  • Bluetooth aptX HD and wired/wireless networking.
  • Subwoofer management with optional high-pass filtering.
  • Easy physical controls, IR remote and headphone output.

NAD C 359S Integrated Amplifier Full Specifications:

Amplifier Design and Features
  • Product: NAD C 359S Integrated Amplifier
  • Product series: NAD Classic Series
  • Amplifier topology: Class AB
  • Power supply: High-current, low-noise switch-mode power supply
  • Amplification channels: 2
  • Rated continuous power: 2 x 70 W into 8 ohms
  • Rated continuous power: 2 x 120 W into 4 ohms
  • Integrated music streaming: BluOS built-in
  • Multi-room capability: Yes, with compatible BluOS players
  • TV connectivity: HDMI eARC
  • Bluetooth: Version 5.0 with aptX HD, receive mode
  • Turntable connectivity: Dedicated phono input
  • Additional source connectivity: Analog line inputs and optical digital input
  • Subwoofer integration: Supported with optional high-pass filtering
  • Headphone connectivity: Dedicated headphone output
  • Front-panel operation: Physical buttons and rotary controls
  • Remote control: IR remote included
Preamplifier Section — Line In to Sub-Out (Analog Bypass On)
  • Total harmonic distortion (20 Hz–20 kHz): Less than 0.005% at 4 V output
  • Signal-to-noise ratio: Greater than 90 dB (IHF, A-weighted, 500 mV output, unity gain)
  • Input impedance (resistance and capacitance): 28 kohms + 360 pF
  • Maximum input signal: Greater than 3.7 Vrms at 0.1% THD
  • Output impedance: 440 ohms
  • Input sensitivity: 160 mV (500 mV output, volume maximum)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • Maximum output voltage: Greater than 5 V at 0.1% THD
Preamplifier Section — Line In to Headphone Out
  • Total harmonic distortion (20 Hz–20 kHz): Less than 0.005% at 1 V output
  • Signal-to-noise ratio: Greater than 110 dB (32-ohm load, A-weighted, 1 V output, unity gain)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • Channel separation: Greater than 60 dB at 1 kHz
  • Output impedance: 5 ohms
General Amplifier Specifications — Line In to Speaker Out
  • Rated output power into 8 ohms: 70 W (20 Hz–80 kHz at rated THD, both channels driven)
  • Rated output power into 4 ohms: 120 W (20 Hz–80 kHz at rated THD, both channels driven)
  • Total harmonic distortion (20 Hz–20 kHz), 4 ohms: Less than 0.03% from 250 mW to 120 W
  • Total harmonic distortion (20 Hz–20 kHz), 8 ohms: Less than 0.03% from 250 mW to 70 W
  • Signal-to-noise ratio: Greater than 90 dB (A-weighted, 500 mV input, 1 W output into 8 ohms)
  • Clipping power into 4 ohms: Greater than 130 W (1 kHz, 0.3% THD)
  • Clipping power into 8 ohms: Greater than 75 W (1 kHz, 0.3% THD)
  • IHF dynamic power into 8 ohms: 76 W
  • IHF dynamic power into 4 ohms: 144 W
  • IHF dynamic power into 2 ohms: 210 W
  • Peak output current: Greater than 20 A (1 ohm, 1 ms)
  • Damping factor: Greater than 210 (20 Hz–1 kHz, 8 ohms)
  • Damping factor: Greater than 120 (10 kHz, 8 ohms)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • Channel separation at 1 kHz: Greater than 75 dB
  • Channel separation at 10 kHz: Greater than 70 dB
  • Input sensitivity (70 W into 8 ohms): 510 mV
  • Standby power consumption: 0.5 W
  • Maximum transmit power: 7 dBm ± 2 dBm
Phono Input to Speaker Out
  • Total harmonic distortion (20 Hz–20 kHz): Less than 0.05% at 70 W output into 8 ohms
  • Signal-to-noise ratio: Greater than 82 dB (10 mV input, A-weighted, 1 W output)
  • Input impedance (resistance/capacitance): 46 kohms / 100 pF
  • Input sensitivity: 3.95 mV (60 W output, 1 kHz, 8 ohms, volume maximum)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • RIAA response: Consistent with pre-emphasis rolled off at 50 kHz using a second-order filter, as used in Neumann cutting lathes
  • Maximum input signal at 1 kHz: Greater than 63 mVrms (0.1% THD)
Optical Input to Speaker Out
  • Total harmonic distortion (20 Hz–20 kHz), 8 ohms: Less than 0.05% at 70 W output
  • Total harmonic distortion (20 Hz–20 kHz), 4 ohms: Less than 0.05% at 120 W output
  • Signal-to-noise ratio: Greater than 90 dB (-13 dBFS input, A-weighted, 1 W output)
  • Input sensitivity (70 W, 8 ohms): -12 dBFS
  • Supported sample rate: 44.1 kHz–192 kHz
  • Channel separation at 1 kHz: Greater than 75 dB
  • Channel separation at 10 kHz: Greater than 70 dB
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
BluOS Audio Specifications
  • Streaming platform: BluOS built-in
  • Supported standard audio formats: MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
  • Supported high-resolution audio formats: FLAC, MQA, WAV, AIFF
  • Maximum sampling rate: Up to 192 kHz
  • Supported bit depths: 16–24 bits
  • Music library playback: Supported from network shares
  • Multi-room audio: Supported with compatible BluOS players
BluOS Network and Wireless Connectivity
  • Wired network connection: Gigabit Ethernet RJ45
  • Wireless network connection: Wi-Fi 5
  • Bluetooth quality: aptX HD 5.0
  • Bluetooth operation: Receive mode
BluOS User Interface and Software Compatibility
  • Desktop network share compatibility: Microsoft Windows 10 or higher
  • macOS network share compatibility: macOS 10.3 or higher
  • Mobile application: Free BluOS Controller app
  • Mobile application platforms: iOS and Android devices
  • Desktop application platforms: Windows and macOS
Supported Music 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
Supported Internet Radio Services
  • Radio (listed under this name in the preliminary data sheet)
  • Calm Radio
  • iHeartRadio
  • LiveOne
  • Radio Paradise
  • SiriusXM
  • TuneIn
  • Double Star (unverified preliminary listing)
Smart Home and Control Integration
  • Control4
  • Crestron
  • ELAN
  • Lutron
  • Push
  • Roon
  • RTI
  • URC
  • Double Star (unverified preliminary listing)
  • Voice control: Amazon Alexa skills and support with compatible enabled devices and apps
  • Voice control: Apple Siri skills and support with compatible enabled devices and apps
  • Additional voice control listing: Double Star (unverified preliminary listing)
Dimensions and Weight
  • Gross dimensions (W x H x D): 435 x 100 x 400 mm
  • Gross dimensions (manufacturer-listed imperial): 17.25 x 4 x 15.25 inches
  • Net weight: 8.9 kg (19.6 lbs)
  • Shipping weight: 10.7 kg (23.6 lbs)
  • Dimension measurement: Includes feet, volume knob, and extended rear-panel terminals
Power Management and Measurement Notes
  • Standby power consumption: 0.5 W
  • Standby condition: After 15 minutes without user-interface interaction and without an active source input
  • Specification measurement standard: IHF 202 CEA 490-AR-2008
  • THD measurement equipment: AP AUX 0025 passive filter and AES 17 active filter
  • Specification status: Preliminary; specifications and features subject to change without notice
  • Supported services and software compatibility: Subject to change without notice

Reviews

Product Descriptiondown arrow

Product Description

Line Circle
The NAD C 359S Integrated Amplifier combines powerful Class AB amplification, BluOS high-resolution music streaming, and versatile connectivity for an exceptional home stereo experience. Delivering 70 watts per channel into 8 ohms and 120 watts per channel into 4 ohms, it provides clean, dynamic audio performance supported by a high-current, low-noise power supply. Built-in HDMI eARC, Bluetooth aptX HD, a dedicated phono input, and flexible subwoofer integration make it an ideal centerpiece for vinyl playback, TV audio, and wireless music streaming. With support for 24-bit/192kHz streaming, BluOS multi-room audio, and intuitive physical controls, the NAD C 359S combines traditional hi-fi performance with modern convenience.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

Powerful 70W/120W Class AB Amplification
The NAD C 359S features a modern Class AB amplifier engineered to deliver 70 watts per channel into 8 ohms and 120 watts per channel into 4 ohms. Its high-current, low-noise switch-mode power supply provides stable power delivery and responsive dynamic performance, while carefully separated circuit sections help minimize unwanted interference. With more than 20 amps of peak output current under the specified test conditions, the C 359S offers the power and control needed for engaging, detailed stereo playback.
Built-In BluOS High-Resolution Streaming and Multi-Room Audio
Enjoy a complete network music streaming experience without adding an external streamer. BluOS supports high-resolution audio playback up to 24-bit/192kHz, with compatibility for popular services including Spotify, TIDAL, Qobuz, Amazon Music, and Deezer. The BluOS Controller app provides access to online music, internet radio, and music libraries stored on compatible local networks. Multi-room capability allows the amplifier to join other BluOS-enabled devices for synchronized listening throughout your home.
HDMI eARC and Bluetooth aptX HD Wireless Connectivity
The NAD C 359S makes it easy to incorporate both television entertainment and wireless music into a high-quality stereo system. HDMI eARC provides a convenient digital audio connection to compatible televisions, allowing movies, programs, and other entertainment to benefit from your dedicated hi-fi speakers. Bluetooth 5.0 with aptX HD enables high-quality wireless audio reception from compatible smartphones, tablets, and other devices.
Versatile Connections for Vinyl, Digital, and Traditional Audio Sources
Designed to accommodate a variety of listening preferences, the C 359S includes a dedicated phono input for compatible turntables, analog line-level connections for traditional components, and an optical digital input supporting sampling rates up to 192kHz. Its dedicated headphone output offers an additional option for personal listening. Together, these connections make the C 359S a flexible hub for integrating vinyl records, CD players, digital sources, and wireless audio.
Sophisticated Subwoofer Integration with High-Pass Filtering
The C 359S provides the flexibility to expand a traditional stereo system into a capable 2.1-channel setup. Its optional high-pass filtering allows low-frequency energy to be redirected toward a connected subwoofer, reducing the demands placed on the main speakers and amplifier. When properly configured, this arrangement can enhance bass integration, improve stereo imaging, and increase available dynamic headroom, particularly with smaller loudspeakers.
Timeless NAD Classic Series Styling and Intuitive Operation
Maintaining NAD's emphasis on simplicity and functional design, the C 359S features familiar physical buttons and rotary controls that provide immediate access to everyday listening functions. An included infrared remote enables convenient operation from your listening position, while the BluOS Controller app handles network streaming and multi-room playback. This combination of tactile controls and modern digital functionality makes the C 359S approachable for traditional hi-fi enthusiasts and modern streaming listeners alike.
Powerful 70W/120W Class AB Amplification
The NAD C 359S features a modern Class AB amplifier engineered to deliver 70 watts per channel into 8 ohms and 120 watts per channel into 4 ohms. Its high-current, low-noise switch-mode power supply provides stable power delivery and responsive dynamic performance, while carefully separated circuit sections help minimize unwanted interference. With more than 20 amps of peak output current under the specified test conditions, the C 359S offers the power and control needed for engaging, detailed stereo playback.
Built-In BluOS High-Resolution Streaming and Multi-Room Audio
Enjoy a complete network music streaming experience without adding an external streamer. BluOS supports high-resolution audio playback up to 24-bit/192kHz, with compatibility for popular services including Spotify, TIDAL, Qobuz, Amazon Music, and Deezer. The BluOS Controller app provides access to online music, internet radio, and music libraries stored on compatible local networks. Multi-room capability allows the amplifier to join other BluOS-enabled devices for synchronized listening throughout your home.
HDMI eARC and Bluetooth aptX HD Wireless Connectivity
The NAD C 359S makes it easy to incorporate both television entertainment and wireless music into a high-quality stereo system. HDMI eARC provides a convenient digital audio connection to compatible televisions, allowing movies, programs, and other entertainment to benefit from your dedicated hi-fi speakers. Bluetooth 5.0 with aptX HD enables high-quality wireless audio reception from compatible smartphones, tablets, and other devices.
Versatile Connections for Vinyl, Digital, and Traditional Audio Sources
Designed to accommodate a variety of listening preferences, the C 359S includes a dedicated phono input for compatible turntables, analog line-level connections for traditional components, and an optical digital input supporting sampling rates up to 192kHz. Its dedicated headphone output offers an additional option for personal listening. Together, these connections make the C 359S a flexible hub for integrating vinyl records, CD players, digital sources, and wireless audio.
Sophisticated Subwoofer Integration with High-Pass Filtering
The C 359S provides the flexibility to expand a traditional stereo system into a capable 2.1-channel setup. Its optional high-pass filtering allows low-frequency energy to be redirected toward a connected subwoofer, reducing the demands placed on the main speakers and amplifier. When properly configured, this arrangement can enhance bass integration, improve stereo imaging, and increase available dynamic headroom, particularly with smaller loudspeakers.
Timeless NAD Classic Series Styling and Intuitive Operation
Maintaining NAD's emphasis on simplicity and functional design, the C 359S features familiar physical buttons and rotary controls that provide immediate access to everyday listening functions. An included infrared remote enables convenient operation from your listening position, while the BluOS Controller app handles network streaming and multi-room playback. This combination of tactile controls and modern digital functionality makes the C 359S approachable for traditional hi-fi enthusiasts and modern streaming listeners alike.
Expert Insightdown arrow

Expert Insight

Line Circle

The NAD C 359S Integrated Amplifier offers an impressive combination of robust Class AB amplification, clean audio performance, and modern streaming technology in a thoughtfully designed component. Its intuitive controls, built-in BluOS platform, HDMI eARC connectivity, and flexible audio inputs make it a practical and versatile centerpiece for a high-quality home stereo system. With substantial power delivery, advanced subwoofer integration, and support for high-resolution music playback, the C 359S provides an appealing balance of traditional hi-fi quality and contemporary convenience.

Expert Img
Michael Chapman
Over 30 years with ListenUp!
Detailsdown arrow

Details

Line Circle

NAD C 359S Integrated Amplifier with BluOS

The NAD C 359S combines classic NAD design with powerful Class AB stereo amplification and built-in BluOS streaming. Its high-current, low-noise switch-mode power supply delivers 70W per channel into 8 ohms or 120W into 4 ohms, with clean, dynamic performance and precise musical detail.

Stream high-resolution audio up to 24-bit/192kHz using BluOS, access services including Spotify, TIDAL, Qobuz and Amazon Music, or enjoy network music libraries and internet radio. BluOS multi-room playback, Wi-Fi 5, Gigabit Ethernet and Bluetooth 5.0 aptX HD add convenient wireless listening.

HDMI eARC connects compatible TVs, while a phono input, analog and optical connections accommodate turntables, CD players and other sources. A headphone output enables private listening. Flexible subwoofer integration with optional high-pass filtering supports refined 2.1-channel systems. Physical buttons, rotary controls and an included IR remote make operation simple.

What It's Good At:

  • Class AB power: 2 x 70W/8 ohms; 2 x 120W/4 ohms.
  • BluOS 24-bit/192kHz streaming and multi-room audio.
  • HDMI eARC, phono, optical and analog connectivity.
  • Bluetooth aptX HD and wired/wireless networking.
  • Subwoofer management with optional high-pass filtering.
  • Easy physical controls, IR remote and headphone output.

NAD C 359S Integrated Amplifier Full Specifications:

Amplifier Design and Features
  • Product: NAD C 359S Integrated Amplifier
  • Product series: NAD Classic Series
  • Amplifier topology: Class AB
  • Power supply: High-current, low-noise switch-mode power supply
  • Amplification channels: 2
  • Rated continuous power: 2 x 70 W into 8 ohms
  • Rated continuous power: 2 x 120 W into 4 ohms
  • Integrated music streaming: BluOS built-in
  • Multi-room capability: Yes, with compatible BluOS players
  • TV connectivity: HDMI eARC
  • Bluetooth: Version 5.0 with aptX HD, receive mode
  • Turntable connectivity: Dedicated phono input
  • Additional source connectivity: Analog line inputs and optical digital input
  • Subwoofer integration: Supported with optional high-pass filtering
  • Headphone connectivity: Dedicated headphone output
  • Front-panel operation: Physical buttons and rotary controls
  • Remote control: IR remote included
Preamplifier Section — Line In to Sub-Out (Analog Bypass On)
  • Total harmonic distortion (20 Hz–20 kHz): Less than 0.005% at 4 V output
  • Signal-to-noise ratio: Greater than 90 dB (IHF, A-weighted, 500 mV output, unity gain)
  • Input impedance (resistance and capacitance): 28 kohms + 360 pF
  • Maximum input signal: Greater than 3.7 Vrms at 0.1% THD
  • Output impedance: 440 ohms
  • Input sensitivity: 160 mV (500 mV output, volume maximum)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • Maximum output voltage: Greater than 5 V at 0.1% THD
Preamplifier Section — Line In to Headphone Out
  • Total harmonic distortion (20 Hz–20 kHz): Less than 0.005% at 1 V output
  • Signal-to-noise ratio: Greater than 110 dB (32-ohm load, A-weighted, 1 V output, unity gain)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • Channel separation: Greater than 60 dB at 1 kHz
  • Output impedance: 5 ohms
General Amplifier Specifications — Line In to Speaker Out
  • Rated output power into 8 ohms: 70 W (20 Hz–80 kHz at rated THD, both channels driven)
  • Rated output power into 4 ohms: 120 W (20 Hz–80 kHz at rated THD, both channels driven)
  • Total harmonic distortion (20 Hz–20 kHz), 4 ohms: Less than 0.03% from 250 mW to 120 W
  • Total harmonic distortion (20 Hz–20 kHz), 8 ohms: Less than 0.03% from 250 mW to 70 W
  • Signal-to-noise ratio: Greater than 90 dB (A-weighted, 500 mV input, 1 W output into 8 ohms)
  • Clipping power into 4 ohms: Greater than 130 W (1 kHz, 0.3% THD)
  • Clipping power into 8 ohms: Greater than 75 W (1 kHz, 0.3% THD)
  • IHF dynamic power into 8 ohms: 76 W
  • IHF dynamic power into 4 ohms: 144 W
  • IHF dynamic power into 2 ohms: 210 W
  • Peak output current: Greater than 20 A (1 ohm, 1 ms)
  • Damping factor: Greater than 210 (20 Hz–1 kHz, 8 ohms)
  • Damping factor: Greater than 120 (10 kHz, 8 ohms)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • Channel separation at 1 kHz: Greater than 75 dB
  • Channel separation at 10 kHz: Greater than 70 dB
  • Input sensitivity (70 W into 8 ohms): 510 mV
  • Standby power consumption: 0.5 W
  • Maximum transmit power: 7 dBm ± 2 dBm
Phono Input to Speaker Out
  • Total harmonic distortion (20 Hz–20 kHz): Less than 0.05% at 70 W output into 8 ohms
  • Signal-to-noise ratio: Greater than 82 dB (10 mV input, A-weighted, 1 W output)
  • Input impedance (resistance/capacitance): 46 kohms / 100 pF
  • Input sensitivity: 3.95 mV (60 W output, 1 kHz, 8 ohms, volume maximum)
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
  • RIAA response: Consistent with pre-emphasis rolled off at 50 kHz using a second-order filter, as used in Neumann cutting lathes
  • Maximum input signal at 1 kHz: Greater than 63 mVrms (0.1% THD)
Optical Input to Speaker Out
  • Total harmonic distortion (20 Hz–20 kHz), 8 ohms: Less than 0.05% at 70 W output
  • Total harmonic distortion (20 Hz–20 kHz), 4 ohms: Less than 0.05% at 120 W output
  • Signal-to-noise ratio: Greater than 90 dB (-13 dBFS input, A-weighted, 1 W output)
  • Input sensitivity (70 W, 8 ohms): -12 dBFS
  • Supported sample rate: 44.1 kHz–192 kHz
  • Channel separation at 1 kHz: Greater than 75 dB
  • Channel separation at 10 kHz: Greater than 70 dB
  • Frequency response: 20 Hz–20 kHz (±0.3 dB)
BluOS Audio Specifications
  • Streaming platform: BluOS built-in
  • Supported standard audio formats: MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
  • Supported high-resolution audio formats: FLAC, MQA, WAV, AIFF
  • Maximum sampling rate: Up to 192 kHz
  • Supported bit depths: 16–24 bits
  • Music library playback: Supported from network shares
  • Multi-room audio: Supported with compatible BluOS players
BluOS Network and Wireless Connectivity
  • Wired network connection: Gigabit Ethernet RJ45
  • Wireless network connection: Wi-Fi 5
  • Bluetooth quality: aptX HD 5.0
  • Bluetooth operation: Receive mode
BluOS User Interface and Software Compatibility
  • Desktop network share compatibility: Microsoft Windows 10 or higher
  • macOS network share compatibility: macOS 10.3 or higher
  • Mobile application: Free BluOS Controller app
  • Mobile application platforms: iOS and Android devices
  • Desktop application platforms: Windows and macOS
Supported Music 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
Supported Internet Radio Services
  • Radio (listed under this name in the preliminary data sheet)
  • Calm Radio
  • iHeartRadio
  • LiveOne
  • Radio Paradise
  • SiriusXM
  • TuneIn
  • Double Star (unverified preliminary listing)
Smart Home and Control Integration
  • Control4
  • Crestron
  • ELAN
  • Lutron
  • Push
  • Roon
  • RTI
  • URC
  • Double Star (unverified preliminary listing)
  • Voice control: Amazon Alexa skills and support with compatible enabled devices and apps
  • Voice control: Apple Siri skills and support with compatible enabled devices and apps
  • Additional voice control listing: Double Star (unverified preliminary listing)
Dimensions and Weight
  • Gross dimensions (W x H x D): 435 x 100 x 400 mm
  • Gross dimensions (manufacturer-listed imperial): 17.25 x 4 x 15.25 inches
  • Net weight: 8.9 kg (19.6 lbs)
  • Shipping weight: 10.7 kg (23.6 lbs)
  • Dimension measurement: Includes feet, volume knob, and extended rear-panel terminals
Power Management and Measurement Notes
  • Standby power consumption: 0.5 W
  • Standby condition: After 15 minutes without user-interface interaction and without an active source input
  • Specification measurement standard: IHF 202 CEA 490-AR-2008
  • THD measurement equipment: AP AUX 0025 passive filter and AES 17 active filter
  • Specification status: Preliminary; specifications and features subject to change without notice
  • Supported services and software compatibility: Subject to change without notice
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