Onkyo TX-NR575E 7.2 A/V Receiver + Dali Opticon 6 5.1 Speaker Package

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Onkyo TX-NR575 7.2 Channel Network A/V Receiver
An object-audio-enabled amp that fits you like a glove, whether you’re a sports fan, music streaming subscriber, or film buff, the TX-NR575E has the front-end tech and high-octane power to thrill. HDMI® inputs pass 4K/60p video with 4K HDR and BT.2020 to your display with onboard decoding for Dolby Atmos® and DTS:X™ sound, while Hi-Res Audio playback in DSD and 192/24 formats is available for stereo purists.

Dali Opticon 6 5.1 Speaker Package
Epic home cinema surround sound from the Dali Zensor 7 5.1 speaker package. The flagship Zensor 7 floorstanding front speakers are ably supported by the Vokal centre, Zensor 1 rears and an E12F subwoofer.

Regular Price: £3,808.99

On Sale Price £3,395.00

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Product Description


Cable Packages Explained


Onkyo TX-NR575E

Unlock Dolby Atmos® and DTS:X™ Playback 

Object-based soundtracks allow independently mixed sound to play through any speaker in your system. Effects move all around as they do in real life, so you experience 5.2.2-channel Dolby Atmos or DTS:X formats as the director intended. DTS Neural:X™ identifies spatial effects in multichannel soundtracks and upmixes for 3D playback, while DTS:X offers independent dialog volume control for movies. Dolby Surround is also included to upmix legacy multichannel formats for playback in a Dolby Atmos-enabled environment.

FireConnect™ Wireless Multi-room Audio 

FireConnect™ mirrors network audio and external analog sources connected to a master component—from streaming services to vinyl records—on FireConnect™-compatible speakers in other rooms. Music selection, speaker grouping, and playback management across the home are built into Onkyo Controller app for iOS and Android™.
Note: FireConnect™ is enabled with a firmware update. Sharing audio from external inputs depends on the model and is enabled with a future firmware update. Sampling rates of 44.1 kHz and 48 kHz are supported. FireConnect™ is a technology based on Blackfire provided by Blackfire Research Corp., USA.

Onkyo Controller Supports Next Generation Network Audio 

Onkyo Controller app collects streaming services and network-attached audio into an intuitive interface. Control playback, navigate internet services, and distribute audio all over the home with ease.

Music Made Easy with Chromecast built-in* 

Stream any music from your smartphone, laptop, or PC to the TX-NR575E with ease. Control playback with Chromecast-enabled apps you know and love from your iPhone, iPad, Android phone or tablet, Mac® or Windows® laptop, or Chromebook. 

Stream Anything with DTS Play-Fi®* 

DTS Play-Fi is a wireless protocol that works with any audio app on mobiles and PC. Flick whatever’s playing to the receiver, even different sources to different components at the same time.

Wi-Fi®, AirPlay, Spotify®, and Bluetooth®

Selectable 5 GHz/2.4 GHz Wi-Fi assures stable connectivity so you can enjoy smooth streaming over AirPlay, the Spotify app, and the local network. Bluetooth wireless technology also provides quick and simple wireless streaming from your choice of music application. 

Internet Radio and Streaming Services

TIDAL, Deezer, and TuneIn are baked into the GUI, making it easy to select from a huge range of music and radio programs using Onkyo Controller.

Supports HDR10, Dolby Vision™, BT.2020,  4K/60 Hz, and HDCP 2.2 

Four rear HDMI inputs support pass-through of HDR10 and Dolby Vision, the BT.2020 4K video standard, 4K/60 Hz video, and HDCP 2.2-protected premium video content untouched from source to screen. 

Powerful Amplification for Dynamic Sound 

High current power is proven by the ability to drive  four-ohm speaker loads, which will severely test the strongest multichannel amplifier. Heaps of muscle means superior control for improved clarity and transient response, restoring energy to stereo and multichannel sound. Further, VLSC™ eliminates pulse-noise for optimal playback of high-quality stereo sources.


Graphical User Interface with Easy Setup

With your speakers and media players connected, plug in the AccuEQ mic and let the GUI guide you through initial setup, from speaker calibration (including AccuReflex phase correction for Dolby Atmos-enabled speakers) to network connection. The refined interface makes control simple  and enjoyable. 

Powered Zone 2 and Zone 2 Lineouts

Powered Zone 2 speaker outputs let you send amplified network and analog audio sources to a pair of speakers in another room. Line outputs can connect your home cinema network and analog audio sources to a separate hi-fi system. Control playback using Onkyo Controller.

* Requires a future firmware update.




Dali Opticon 6 5.1 Speaker Package


Dali Opticon 5.1 Speaker Package consists of a pair of Opticon 6s on fronts, Opticon 2 on rears, Opticon Vokal centre and K-14 F subwoofer.


Opticon 6

The Second floorstander in the Opticon range, Dali Opticon 6 is preceded by the Opticon 5 and followed by the Opticon 8. Standing a metre high and capable of seriously sonorous sounds, the Dali Opticon 6 is a master of music that delivers thunderous bass and perfectly pitched mids and highs in unequalled equilibrium.

Its high sensitivity and even impedance load together with its impressive ability to reproduce undistorted audio makes the Opticon 6 the perfect balance between size and performance. Add in the gold-plated bi-wiring terminals and Opticon 6 is the sender of soul-moving music to the ears of those that demand more.


Opticon 2

Second in the range, Dali Opticon 2 is preceded by the Opticon 1 and followed by the Opticon 5 floorstander. The Dali Opticon 2 compact stand-mount speaker builds on the power of the Opticon 1 with a sizeable 6.5" low-loss Wood Fibre Woofer and a 28mm ultra-light Soft Dome Tweeter to bring out every detail in the audio signal.

The woofer and the more spacious cabinet make the speaker a true 2-way compact performer. Engineered to extract every last nuance, Dali’s Soft Magnetic Compound magnet motor system is incorporated which was originally developed for the Epicon range and ensures audio comes almost completely free from distortion thanks to the low-level electrical conductivity.


Opticon Vokal

Dali Opticon Vokal is the pinnacle of the Opticon range and your home cinema set up. It is a perfect match for any speaker in the Opticon range yet still powerful enough to match the flagship Opticon 8. The Opticon Vokal centre speaker presents the perfect balance of power and control. Arguably the most crucial component, it handles the bulk of the direct front action and delivers clear movie dialogue and crisp detail.

The Opticon Vokal features the same low-loss Wood Fibre Woofer found in the flagship Epicon series alongside unique SMC (Soft Magnetic Compound) magnet motor system and a reworked version of the Hybrid Tweeter module from Rubicon, all of which contributes to producing audio exactly as the recording artist originally envisioned it.


Dali Sub K-14 F

The SUB K-14 F incorporates a 14” woofer with a deep black coloured aluminium cone. Chosen for its stiff, yet lightweight properties, the aluminium cone ensures a greater transient response than you would normally expect from a subwoofer in this category.

Whether the task is to fill the room with stereo music or to feel the subtle tremor from a movie soundtrack, the Dali K-14 F subwoofer will deliver. It has greater power and deeper bass than the Ikon SUB MK2 from a smaller and more modern cabinet. Compatible with all Dali loudspeakers including the Opticon range, it perfectly completes this stereo surround set up.





  • Supports 5.2.2-Channel Dolby Atmos and DTS:X Playback
  • 135 W per Channel
  • HDMI 4 In / 1 Out (4K/60 Hz / HDR10 / Dolby Vision™ / HDCP 2.2)
  • Dynamic Audio Amplification with 4 Ω Speaker-driving Capability
  • 384 kHz/32-bit DAC and VLSC™ Filtering for Superior Clarity
  • Ready for Chromecast built-in* and DTS Play-Fi*
  • 5 GHz/2.4 GHz Wi-Fi®, AirPlay, Spotify, TIDAL, Deezer, Pandora®, TuneIn*5
  • FireConnect™*1 Wireless Multi-room Audio

* Requires a future firmware update.





  • HDMI Terminals Supporting HDR10, Dolby Vision, BT.2020, 4K/60 Hz, and HDCP 2.2
  • Supports 5.2.2-Channel Dolby Atmos Playback and Dolby Surround Upmixing
  • DTS:X Object-based Audio Reproduction and DTS Neural:X™ 3D Upmixing
  • AccuEQ Room Acoustic Calibration with AccuReflex Phase Alignment for Dolby Atmos-enabled Speakers
  • Ready for Onkyo Controller App Integrated Multi-room Intuitive Operation*2
  • Stable Dual-band 5 GHz/2.4 GHz Wi-Fi® Connectivity
  • Features Chromecast built-in* Wireless Audio  Streaming Technology
  • DTS Play-Fi* Shares Music from Apps to Receiver and Wireless Speakers
  • AirPlay Audio Streaming from iTunes and iPad, iPhone,  and iPod touch
  • Supports Hi-Res Audio Including DSD 5.6 MHz/2.8 MHz*3, 192 kHz/24-bit FLAC, WAV, AIFF, and ALAC, and Dolby® TrueHD*4
  • Supports Spotify, TIDAL, TuneIn, Pandora, and Deezer Services*5
  • FireConnect™ Multi-room Distribution of Network and Analog Audio Sources*6 to Compatible Wireless Speakers
  • Powered Zone 2 Speaker Outputs and Zone 2 Line Output with Dedicated DAC Supporting Network and Analog Audio Playback
  • Bluetooth® Wireless Technology for Mobiles, Laptops, and PCs (Version 4.1 + LE, Profile: A2DP v1.2, AVRCP v1.3)
  • Advanced Music Optimizer Improves Compressed Digital Audio Quality, Including Bluetooth Audio
  • 480i De-interlacing (480i to 480p) via HDMI

*1 Enabled with a firmware update. FireConnect™ is a technology based on Blackfire provided by Blackfire Research Corp., USA. Sampling rates of 44.1 kHz and 48 kHz are supported. 
*2 For iOS and Android devices. Please check App Store or Google Play™ for device and OS requirements. 
*3 DSD playback not supported over wireless LAN. 
*4 Dolby TrueHD playback via USB input only. 
*5 Availability of services may vary with region. Please confirm availability before purchase. Subscription may also be required. Pandora is available in Australia and New Zealand only. 
*6 Sharing audio from external analog inputs depends on the model and is enabled with a future firmware update.





  • 135 W/Ch (6 Ω, 1 kHz, 1% THD, 1 Channel Driven, IEC)
  • Dynamic Audio Amplification System Delivers Thrilling Stereo and Multichannel Performance
  • Discrete Output Stage Circuitry for Low Distortion
  • High Current Power to Drive Larger Speakers with 4 Ω Resistance
  • H.C.P.S. (High Current Power Supply) Transformer
  • Non-Phase-Shift Amplification Circuitry for Clarity and Detail
  • VLSC (Vector Linear Shaping Circuitry) High-frequency Noise Removal (Front L/R Channels)
  • PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio





  • Dolby Atmos and DTS:X Reproduction (5.2.2 Channels)
  • HDMI Support for 4K/60 Hz, HDR10, Dolby Vision, 3D, Audio Return Channel, DeepColor™, x.v.Color™, LipSync, Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD Master Audio™, DSD,  DVD-Audio, Super Audio CD (SACD), Multichannel PCM, and CEC
  • AKM (AK4438) 384 kHz/32-bit Multichannel DAC
  • 32-bit Digital Signal Processing
  • DSP Modes for Gaming: Rock, Sports, Action, and RPG
  • Theater-Dimensional Virtual Surround Function
  • Enjoy Pristine Reproduction of Audio-only Sources in Pure Audio Mode
  • Direct Mode for Audio Reproduction Close to Original Source Quality
  • Tone Controls (Bass/Treble) for Front L/R Channels





  • 4 HDMI Inputs and 1 Output
  • Powered USB Port (5 V, 1 A) for Audio Playback
  • 2 Composite Video Inputs
  • 3 Digital Audio Inputs (2 Optical and 1 Coaxial)
  • 4 Analog Audio Inputs, 1 Stereo Analog Input (3.5 mm, Front)
  • Phono Input (MM) and Equalizer for Turntable
  • 2 Subwoofer Pre-Outs
  • Headphone Jack (6.35 mm, Front)
  • Speaker Posts with Screw Knobs
  • Speaker Setup Mic Input and Microphone (Front)




Dali Opticon 6 5.1 Speaker Package


Opticon 6


  • Enclosure Type: Bass Reflex
  • Distance From Wall: 20 - 100cm
  • Freq Range (+/-3dB): 49 - 32,000Hz
  • Sensitivity: (2,83 V/1 m) 89.0dB
  • Crossover Principle: 2+½ way
  • Super HF: 17 x 45mm Ribbon
  • HF Driver: 1x28mm Soft Textile Dome
  • LF Driver: 2 x 6 ½" Wood Fibre Cone
  • Connection input(s): Bi-Wiring
  • Dimensions (HWD): 1000 x 195 x 330mm
  • Weight: 18.9 Kg


Opticon 2


  • Enclosure Type: Bass Reflex
  • Distance From Wall: 10 - 80cm
  • Freq Range (+/-3dB): 59 - 27,000Hz
  • Sensitivity: (2,83 V/1 m) 87.0dB
  • Crossover Principle: 2-way
  • HF Driver: 1x28mm Soft Textile Dome
  • LF Driver: 1x 6.5" Wood Fibre Cone
  • Bass Reflex Tuning: 46.5Hz
  • Dimensions (HWD): 351 x 195 x 297mm
  • Weight: 7.8 Kg


Opticon Vokal


  • Enclosure Type: Bass Reflex 
  • Distance From Wall: 0 - 30cm
  • Freq Range (+/-3dB): 47 - 32,000Hz
  • Sensitivity (2,83 V/1 m): 89.5dB
  • Crossover Principle: 2 + ½ way
  • Super HF: 17 x 45mm, Ribbon
  • HF Driver: 28mm Soft Textile Dome
  • MF Driver: 1x 6½" Wood Fibre Cone
  • Bass Reflex Tuning: 43.5Hz
  • Connection input(s): Single Wire
  • Dimensions (HWD): 201 x 435 x 312mm
  • Weight: 8.8 Kg


K-14 F


  • Freq Range (+/-3dB): 29 - 160Hz
  • Maximum SPL: 115dB
  • Crossover Frequency: 40 - 120Hz
  • LF driver: 14" long stroke Al diaphragm
  • Enclosure type: Bass Reflex 
  • Bass Reflex Tuning Frequency: 34Hz
  • Stereo: Low-pass filtered 
  • Max Power Consumption: 650W
  • Dimensions (HWD): 429 x 396 x 428mm
  • Weight: 26.4 kg