0800 634 4484
Mon-Fri 9am-6pm  |  Sat 9am-5.30pm
Onkyo TX-RZ900 Network AV Receiver

Onkyo TX-RZ900 Network AV Receiver

From thick aluminum faceplate to gold-plated speaker posts, the TX-RZ900 is crafted for one purpose: pure enjoyment of sound, be it vinyl records or the latest object-based movie soundtracks!

EAN: 4961330039534

Man. Part No.: TX-RZ900

Onkyo TX-RZ900 Network AV Receiver

Onkyo TX-RZ900 Network AV Receiver


  • Latest DTS:X™ and Dolby Atmos® Compatible
  • THX® Select2™ Plus Certified Power
  • 200 W per Channel
  • Ultra-Low-Frequency Reproduction for Dynamic Bass
  • Hi-Current Amp Design for Authentic Sound Reproduction
  • Custom Toroidal Transformer for Unbeatable Power
  • HDMI® 8 In / 2 Out Including 1 Front (4K UltraHD / HDCP 2.2 / 4:4:4 Color Space / HDR)
  • Bluetooth Audio / Wi-Fi® with Pandora, Spotify, and AirPlay
  • DSD 5.6 MHz, FLAC 192 kHz/24-bit Hi-Res Audio Capable
  • 384 kHz/32-bit Hi-Grade DAC

Hear Every Detail, Feel Every Emotion

From thick aluminum faceplate to gold-plated speaker posts, the TX-RZ900 is crafted for one purpose: pure enjoyment of sound, be it vinyl records or the latest object-based movie soundtracks. Every component is customized to reference standards, from a hand-wound toroidal transformer to massive audio-grade capacitors, to capture the whole audio image with breathtaking clarity and timing. The sound is lush, dynamic, and musical, with discrete high-current amplifiers reaching all the way down to 5 Hz. When the soundtrack explodes, you feel the rumble. Using low-noise Vector Linear Shaping Circuitry™ (VLSC), this unique high-current amp technology produces sound that is immensely powerful yet free of distortion. A full complement of wireless audio services is included along with the latest spec HDMI® terminals for 60 fps UltraHD video and 4:4:4 color space. Experience home entertainment at its finest: the TX-RZ900 is one for the ages.

Custom Toroidal Transformer and Hi-Current Amps for Ultra-Low-Frequency Sound
Backed by 70 years’ experience building amplifiers and high-grade audio components, the TX-RZ900’s custom toroidal transformer and capacitors help to reproduce ultra-low frequencies down to 5 Hz so you can feel the bass impact in your chest. Our high-current amplification system also enables enhanced control of the speakers for accurate and dynamic sound.

Non-Phase-Shift Amp for Realistic Audio Imaging
Wide Range Amp Technology (WRAT) prevents phase shifting by pushing the roll-off point higher than the listening level frequency. Amplifying sound without phase shift creates an uncommonly clear, well focused, and realistic audio image.

VLSC for Noiseless Audio Processing 
Onkyo developed Vector Linear Shaping Circuitry (VLSC) to reassemble the signal in its original form following processing. Unlike conventional filters, VLSC completely removes pulse-noise generated in D/A conversion, allowing the sound wave to be reproduced with extremely high fidelity.

Parallel Push-Pull Amplification with Three-Stage Inverted Darlington Circuitry 
Parallel Push-Pull Amplification on the front channels enables high instantaneous current through low-impedance Three Stage Inverted Darlington Circuitry, delivering power, current, and efficiency that is simply unrivalled in its class.

DTS:X and Dolby Atmos® Support
DTS:X is a next-generation object-based surround-sound technology that includes height to deliver a fully immersive listening experience in your living room. DTS:X provides the ultimate in flexibility, immersion, and interactivity. Dolby Atmos transports you from an ordinary moment into an extraordinary experience with captivating, multidimensional sound that fills your room and flows all around you to move your mind, body, and soul.

THX Certified Amp Quality
THX certification guarantees the same high-volume, low-distortion sound you experience in a commercial cinema in your listening room. THX® Select2™ Plus is recommended for screen-to-seat viewing distances of 3-4 m

Premium 384 kHz/32-bit DAC for Hi-Res Audio
Onkyo A/V receivers are engineered for universal Hi-Res playback including DSD 5.6 MHz and 192 kHz/24-bit FLAC files. A top-quality AK4458 DAC from Asahi Kasei extracts the best possible performance from any format for transparent, lifelike sound.

HDMI® 8 In / 2 Out Including 1 Front (4K UltraHD / HDCP 2.2 / 4:4:4 Color)
HDMI terminals support 4K/60 Hz video as well as HDCP 2.2 for next-generation UltraHD streaming and broadcasting.

Ready for 4K UltraHD
The latest HDMI specification and HDCP 2.2 compatibility support the latest formats and technologies planned for Hollywood content. This latest HDMI spec offers a significant increase in bandwidth (up to 18Gbps) to support new features such as 4K@50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution, and 4:4:4 color space.

Bluetooth Audio, Wi-Fi®, and AirPlay with Spotify 
Stream virtually any audio to your home cinema with zero hassle. Available internet radio and music subscription services include Spotify and many more.

Share Your 4K Video Sources in Two Zones
Use the HDMI Sub Out to connect a second display in another room. This allows you to route 4K and 1080p content from the media players connected to your receiver and play it back on another TV with easy smartphone control.

Additional Information

Promotion No
Manufacturer's Part No. TX-RZ900
EAN 4961330039534
Amplifier Award No
HDMI Out 2
Amplifier Power 200
Number of channels 7,2
Warranty 2
Video Upscaling Yes
Connections 12v Trigger, Analog, Bi-Wire, Component, Digital Optical (TOSLINK), Ethernet, FM/AM, HDMI, Headphones, RS-232, S-Video, Subwoofer, USB
Features 4K Passthrough, Airplay, Audio Return Channel (ARC), Automatic Speaker Calibration, Bi-Wire, Bluetooth (In-Built), Digital Optical, DLNA, DTS:X, Ethernet, FM/AM, Internet Radio, Network (Internet), Remote Control App, Spotify, USB, WiFi (In-Built)
Dolby Atmos Yes
DTS: X Yes
HDMI Support 4K UltraHD / HDMI 2.0a / HDCP 2.2
Multi-Room Zones Powered Zone 2 and Zone 2/3 Line-Outs
Subwoofer Output Yes
Virtual Surround Sound No
THX Certification THX Select2
Colour Output (Lumen) No
Speaker Type No
Amplifier Dimensions (W x H x D) 435 x 201.5 x 433.5 mm
Speaker Dimensions No
Room Calibration No
Unit Dimensions No
Contrast Ratio No
Speaker Award No
Number of Drivers N/A
Model No
Type of Finish No

Finance options* to help you afford the product you want!

If your order value is £389.00 or over you will be given the option to buy on finance when you reach the checkout. We have two finance options available:

Buy Now Pay 6 Months Later
Buy Now Pay 12 Months Later


Please Note: A minimum 10% deposit is payable up front on credit or debit card on all finance orders.

How to Apply

Applying for finance is simple. All you need to do is call us on 0800 634 4484 during opening hours and we will be able to process your order.

Who is the finance agreement with?

The finance agreement is with Hitachi Consumer Credit, one of the largest money lenders in the UK.

*Finance is available to UK applicants 18 years of age or older and subject to status. Finance is not available for business customers. Prices are correct at time of going to press and are subject to change during the term of this offer without notice. Terms and conditions are available on request. Finance agreements are available on orders between  £389 and £10,000 (including VAT and shipping). Please ensure you are able to keep up repayments of any finance package taken.

Now Group UK Ltd trading as Exceptional AV operates under a Consumer Credit Licence, No. 560813.
This licence is issued by The Director General of Fair Trading at the Office of Fair Trading in accordance with the Consumer Credit Act 1974.

Onkyo TX-RZ900 Network AV Receiver

Availability: Usually dispatched

Availability: In stock

£1,349.00 inc vat


Our Awards

We're Geeks and Proud of It!

Yep, it's true! We know our fruit from our banana plugs, we love what we sell and we actually know what we sell.

We also answer the phone (yes – you can talk to us!) and we’re proud to say we have the best selection of geeks from the industry who love to help you. We care about our customers and getting stuff right.

Yep, we actually answer the phone!

We understand this is a rarity these days, but it really is true!

Freephone: 0800 634 4484
From abroad: +
44 1628 778885
From a mobile: 01628 778885

Live Chat
You can chat to our team live on the website by clicking on the chat window located bottom right of the page.

  Phone Lines Open
Monday to Friday 9am to 6pm
Saturday 9am to 5.30pm
Sundays and Bank Holidays Closed
Christmas Eve 9am to Noon
New Year's Eve 9am to 4pm

Next working day delivery is available on all in-stock items. All deliveries over £50 are fully traceable and most of our deliveries give you text message alerts!



Up to 90 Day Returns!

Returns are easy and flexible. We will accept returned goods up to 90 days from purchase with the following restrictions as summarised below. For more details please read our Terms & Conditions of Sale, a link is shown at the bottom of the home page.

Changing your Mind
It's OK to change your mind but please be aware that all goods must be returned in as new, unused and re-saleable condition. This means that all packaging must be intact, all accessories are complete in their original wrappers and any free items are also returned with the goods. Essentially the product must be returned in the same condition as you would expect to receive a new unit in. In all cases the cost of returning the goods will be the customer's responsibility. All faulty items must be returned complete and will be repaired under the manufacturer's warranty.


How we Handle Returns
Depending on how long you have had the goods there are different options availble to you. In the case of faulty items, if the item fails due to a manufacturing fault between 1 and 28 days from delivery we will exchange it for a brand new one of the same model. Any items which are found faulty after 28 days from delivery will be repaired under the manufacturers warranty. For returns where you have changed your mind, please find our policy below:


This is were you return your item and we will exchange it for another item of equal or higher value. If the item you wish to change to is of higher value you only pay the difference. If the item is of a lower value we will issue you with a credit note for the difference which you can spend with us at a later date.

Credit Note
This is where you return your item and we issue you with a credit note which you can use against another purchase with us.

This is where you return your item and we issue a refund back to the same method you paid with. e.g. the same credit card. This is not available after 14 days, only exchange or credit note is available after 14 days.

25% Restocking Fee
If your item is returned to us between 29 and 90 days from delivery we will charge a restocking fee of 25% of the price you paid for the item initially. This will be deducted from the value of the exchange or credit note which is issued to you. This is because  technology in the AV marketplace moves fast, and as a result the value of items decrease very quickly.

Please note we do not accept returns after 90 days, except for repairs under warranty.

To complete your order please call us on 0800 634 4484
9am to 6pm Mon-Fri, 9am to 5.30pm Sat.

Thank you!