Technical Details



R-N855  Network Stereo Receiver

  • 70 W/Ch (4 Ω, 1 kHz, 1% THD, 1 Channel Driven, IEC)
  • Chromecast built-in*1, Wi-Fi®, AirPlay, Spotify®, TIDAL, TuneIn, and Deezer*2
  • Bluetooth® Wireless Audio Streaming Technology*3
  • USB-HDD Playback Capability with Song Selection via Onkyo Controller App
  • Onkyo Controller App for iPhone/iPod touch*4 and Android™ Devices*5
  • Supports Hi-Res Audio (11.2 MHz DSD and 192/24 PCM via Network and USB), MQA
  • FlareConnect™*1 Multi-room Audio Distribution to Compatible Components and Speakers
  • Solid Aluminum Front Panel and Aluminum Volume Control 
  • High Rigidity Full-Flat Anti-Resonant Metal Chassis
  • Compact Onkyo-original Switching Amplifier Technology Produces Full-Scale Hi-Fi Sound
  • Custom High-Output EI Transformer and Customized Audio-grade Capacitors
  • VLSC™ Signal Processing Removes Digital Pulse Noise
  • Flagship 768 kHz/32-bit AK4490 DAC from AKM
  • Optimum Gain Volume Circuitry Adjusts Frequency Response to Suit Volume
  • Tone Controls (Bass/Treble, ±6 dB)
  • PLL (Phase-Locked Loop) Jitter-Cleaning Technology
  • Phase-Matching Bass Boost Technology for Cohesive Full-scale Sound
  • DAB+ and FM/RDS Tuners (40 FM/RDS Presets)
  • 2 Analog Audio Inputs (Gold Plated), 1 Gold-plated Coaxial Digital Input, 1 Optical Digital Input, MM Phono Input, and Subwoofer Pre-out
  • Gold-plated Banana-plug Speaker Posts
  • AC Inlet with Detachable Cable
  • Auto Power-off Timer
  • Display Dimmer (Bright/Dim/Dimmer)
  • RI (Remote Interactive) Input/Output for Integrated Control of System Components with Included RI Remote
  • 3.5 mm Headphone Output   

C-755  Compact Disc Player

  • Plays Audio CD, CD-R, CD-RW, and MP3-encoded CD*
  • Thick and Solid Aluminum Faceplate
  • Smooth and Silent Disc Mechanism
  • 1.6 mm-thick Full-Flat Anti-Vibration Chassis
  • Customized Massive EI Transformer with Sub Transformer for Standby
  • Precision Clock (±10 ppm) for Accurate Signal Timing
  • VLSC™ Signal Processing Removes Digital Pulse Noise for Clear and Accurate Sound
  • AKM 192 kHz/24-bit D/A Converter
  • Random and Repeat Playback Function
  • Digital Audio Output (Coaxial)
  • Analog Audio Output
  • AC Inlet with Detachable Cable
  • 3-Step Display Dimming (Normal/Dim/Dimmer)
  • Auto Standby Function
  • RI (Remote Interactive) Terminals for Integrated Control of System Components with Included RI Remote

* Discs should be properly finalized.

D-175  2-Way Bass Reflex Speakers

  • 13 cm N-OMF Diaphragm Woofer
  • 3 cm Ring-radiator Tweeter
  • Solid MDF Enclosures with Quality Gloss Finish
  • Banana-plug-compatible Speaker Posts
  • Frequency Response: 65 Hz–100 kHz
  • Weight (ea.): 4.3 kg

*1 Service enabled via firmware update.  *2 Some services may require a subscription. Service availability may vary depending on region.  *3 Bluetooth Version 4.1+LE, Compatibility Profile A2DP 1.2/AVRCP 1.3  *4 Requires iOS 8.0 or later.  *5 Requires Android 4.0.3 or later.  

Full-scale Sound from a Compact Design

The R-N855 is a compact yet uncommonly heavy receiver featuring customized high-grade audio circuitry and Onkyo-original Switching Amplifier technology. This system is powered by a massive EI transformer and huge capacitors housed in a rigid 1.6 mm-thick chassis. Depth, power, and authority align with a sense of delicacy and finesse in a space- saving design. 

VLSC™ Reduces Noise and Reveals Detail

Pulse noise arises when converting digital signals to analog. Both receiver and CD player feature VLSC (Vector Linear Shaping Circuitry). The unique technology analyzes input and output signal information and erases noise, clarifying details otherwise hidden in subtle distortion. 

Select and Play from a Connected HDD

Load your entire digital library onto an HDD*, connect it to one of the receiver’s USB inputs, and use our smartphone app to browse and play anything in your collection complete with album art and song information. A premium 768 kHz/32-bit DAC and VLSC ensures pulse-noise-free playback of DSD 11.2 MHz  and 192 kHz/24-bit PCM Hi-Res Audio formats via USB or the local network. 

* HDD must be formatted to FAT32. 

Stream Music from Mobile and PC 

Chromecast built-in and AirPlay included on the receiver let you stream audio from a variety of supported applications for iPhone, iPad, and Android™ devices (as well as Mac, Windows®, and Chromebook™ computers) in seconds. Bluetooth® wireless technology is also included.

* Enabled with a firmware update. 

On-Demand Music Streaming  

Support for TIDAL*, Deezer*, and TuneIn is built into the receiver. Use the Onkyo remote app to select a service and stream essentially any music you want, or stream directly from the Spotify® application.

* Enabled via firmware update. Services may require a paid subscription and availability may vary with region.  

Extracting Best Performance from Compact Disc

A thick aluminum faceplate and highly rigid flat chassis form a solid basis for extracting wide dynamics and fine detail of Compact Disc. Stable voltage from a custom EI transformer ensures playback consistency, while integrated RI control rounds out a handsome and functional player. 

Bespoke 2-Way Speaker System

Hand-tuned for best performance with the R-N855 receiver, these substantial speakers feature premium N-OMF diaphragm woofers, blending layers of aramid and non-woven cotton for exquisitely detailed and musical articulation, and custom ring-radiator tweeters for crisp and clean high-frequency reproduction.  

FlareConnect™ Wireless Multi-room Audio

FlareConnect* shares audio from network and external audio input sources between compatible components. Enjoy effortless multi-room playback of LP records, CDs, network music services, and more with supported components and speaker systems. Music selection, speaker grouping, and playback management across the home are built into the Onkyo Controller app**.

Inputs compatible with FlareConnect

* Sharing audio from external inputs is enabled with a future firmware update. External audio inputs supporting FlareConnect may differ depending on model. Please consult individual product specifications for more information. ** Download free from the App Store or Google Play. 

Stream and Control with Intuitive Remote App

The ability to control music from anywhere in your home is in your pocket: our new remote app gives quick access to your HDD library and online streaming services, and controls playback from anywhere within range of the local network.

Current Product: CS-N1075

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