Onkyo TX8390S Network Stereo Receiver 6 HDMI inputs / 2 outputs


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$ 1,559.00 GST incl.


ONKYO Network Stereo Receiver 6 HDMI inputs / 2 outputs, main output has ARC. 180W at 6 Ohm 2 Ch driven. Front USB - audio playback Works with Sonos, Spotify Connect, Airplay. Colour - Silver


 This luxuriously appointed component fits a wealth of audio-video capabilities into robust stereo architecture, energizing TV entertainment, games, and music with 200 W + 200 W of speaker-driving power. The linage of the Onkyo Pure Hi-Fi family is reflected in the 5 mm-thick aluminium front panel and controls, custom power supply, and dial 10,000 μF capacitors. Quad-core SoC supports a multi-technology audio platform over 802.11ac 2x2 MIMO Wi-Fi® including Chromecast built-in, AirPlay 2, and DTS DTS Play-Fi®. The receiver is Works with Sonos and Works with Alexa certified, and can be controlled by voice using Siri, Google Assistant, and Alexa-enabled devices. Popular music-streaming services are built-in. Bluetooth® wireless technology, phono input, and Hi-Res Audio support including MQA expand your entertainment possibilities even further.



  • 200 W + 200 W Dynamic Audio Amplification
  • Works with Sonos, Chromecast built-in, DTS Play-Fi®, AirPlay 2, FlareConnect™, Spotify®, Amazon Music, TIDAL, Deezer, TuneIn
  • Control audio playback by voice using Google Assistant or Siri enabled devices
  • Works with Alexa and the Google Assistant
  • Hand-selected high-grade parts throughout with luxurious industrial design
  • Large HDMI® grounds and isolated SoC
  • Quad-core SoC supports 802.11ac (2x2 MIMO) Wi-Fi®
  • HDMI supports 4K/60p, 4K HDR, BT.2020, HDCP 2.3
  • My Input preset selector with volume, tone/balance, and sound-mode memory
  • AccuEQ Stereo with Subwoofer EQ
  • FM/RDS and DAB+ radio with 40-station memory presets


  • Bi-wire compatible loudspeakers for pristine mids and highs
  • 5 mm-thick extruded aluminium front panel
  • Aluminium volume and tone controls, balance, My Input, input selector, and cursor key
  • My Input selector saves four input presets with listening mode, tone/balance, and volume
  • FM/RDS and DAB+ tuners with 40-station memory presets
  • GUI with OSD includes transparent A/V input/output information overlay to check playback conditions without program interruption
  • Sub/Zone 2 HDMI output with modes supporting simultaneous distribution of the same or different video sources
  • A/B or A+B Speaker Drive plays an audio source through either or both pairs of connected speakers (8-16 Ω speakers required for A+B drive)
  • AccuEQ Stereo with Subwoofer EQ
  • Bluetooth® Ver. 4.2 wireless technology (SBC/AAC)
  • Advanced Music Optimizer improves playback quality of compressed audio files
  • Zone 2 line-out with Zone 2 DAC connects compatible audio systems for synced/independent D/A playback (including HDMI/SPDIF) in Main and Zone 2
  • A/V Sync Control (up to 500 ms in 5 ms steps at 48 kHz)
  • IP web browser control, support for AMX and Control4® home automation
  • 3-Mode display dimmer (Normal/Dim/Dimmer)
  • Chic new slimline Simple Remote Control


Amplifier Section

Power Output

200 W/Ch (6 Ω, 1 kHz, 10%, 2 channels driven)

180 W/Ch (6 Ω, 1 kHz, 1% THD, 2 channels driven, IEC)

Dynamic Power

300W (3Ω, Front)

250W (4Ω, Front)

150W (8Ω, Front)

THD+N (Total Harmonic Distortion + Noise)

0.08% (20Hz–20kHz, Half Power)

Input Sensitivity and Impedance

200mV/47kΩ (Line)

Rated RCA output level and impedance

1 V rms/470 Ω (Pre-out/Zone 2 line-out)

Phono Overload

70mV (MM, 1kHz, 0.5%)

Frequency Response

10Hz–100kHz/+1dB, -3dB (Direct Mode/Pure Audio)

Tone Control

±10dB, 20Hz (Bass)

±10 dB, 20kHz (Treble)

Signal-to-Noise Ratio

106dB (IHF-A, Line In, Speaker Out)

80dB (IHF-A, Phono In, Speaker Out)

Speaker Impedance

A/B 4-16 Ω

Headphone Output Impedance

330 Ω

Headphone Rated Output

80 mW + 80 mW (32 Ω, 1 kHz, 10%)

Tuner Section 

 Tuning Frequency Range

FM/RDS 87.5MHz–108MHz

 FM/DAB+ Preset Memory

 40 Stations


 Power Supply 

AC 220-240 V~, 50/60 Hz

 Power Consumption


 Standby Power Consumption


 No-Sound Power Consumption


 Network Standby Power Consumption


Dimensions (W x H x D)

435 x 174 x 383mm




Dimensions (W x H x D)

555 x 295 x 467 mm



Supplied Accessories

DAB/FM antenna, Initial Setup Guide, Power code, Speaker setup microphone, Remote controller, AAA (R03) batteries x 2

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