Name: Denon Home 400 Wireless Smart Speaker
Brand: DENON
SKU: Denon-Home-400-Wireless-Speaker-Single
Price: 999 AUD
Availability: InStock

The Denon Home 400 wireless speaker offers an immersive audio experience through Dolby Atmos Music, capturing every subtle detail with clarity. Featuring dual height drivers for a realistic sense of scale and integrated HEOS for effortless streaming, this speaker represents a perfect marriage of high-end performance and refined design.

▶ Key Features

Elegant, distinctive industrial design in two colourways.
Supports stereo and 5.1 pairing with other Denon Home products.
Improved audio hardware delivering best-in-class performance.
Compatibility with leading standard and high-resolution music streaming services.
Tuned by the Denon Sound Master.

Six-driver array

Fill your home with exceptionally detailed sound powered by the Denon Home 400's advanced six-driver system. With dedicated tweeters for clarity, 4.5-inch woofers for depth, and 1-inch height speakers for vertical scale, you'll hear every note exactly as intended. Because each driver has its own discrete amplifier, you get a level of precision and power that standard speakers can't match.

High-resolution audio

The Denon Home 400 lets you enjoy every detail of your music via high-res Wi-Fi streaming from top-tier services. For those with private collections, it also offers seamless playback of lossless formats like DSD directly from USB drives or networked devices (NAS).

A stone Denon Home 400 smart speaker sits on a dark console in a modern living room next to a record player and abstract art, highlighting its elevated design aesthetic. — Immersive Dolby Atmos Music Performance

The Denon Home 400 features built-in dual height speakers that deliver a lifelike vertical dimension for a more immersive and expansive soundstage.

A close-up of the Denon Home 400 in charcoal on a kitchen counter, showcasing the premium fabric grille and the expert tuning for rich, detailed sound. — High-Fidelity Six-Driver Acoustic Array

Engineered for powerful sound, this speaker utilizes a custom six-driver array with dedicated amplifiers for precise control and rich, high-resolution audio detail.

A couple uses a tablet to control a stone Denon Home 400 speaker on a wooden side table, demonstrating the HEOS app control and built-in height speakers for Dolby Atmos Music. — Seamless Streaming with HEOS Built-in

HEOS technology allows you to effortlessly stream high-resolution music from services like TIDAL and Spotify while managing multi-room audio through a simple app.

Play all your music effortlessly

Enjoy total playback flexibility with the Denon Home 400. Stream your top playlists directly from major music apps, or sync up using AirPlay 2 and Bluetooth. For a wired setup, the speaker easily accommodates smartphones and portable players via the auxiliary input or USB port.

◆ Other Key Features

Standalone stereo speaker
Dolby Atmos Music
Six-driver array with height speakers
Bluetooth, Wi-Fi, AirPlay 2
Powered by HEOS
Expandable system

Technical FAQ

1

How does the Denon Home 400 compare to the Denon Home 250?

While both speakers are built on Denon's 110-year legacy of audio innovation, the Denon Home 400 serves as a high-altitude upgrade that shifts from the Denon Home 250's traditional stereo field into a fully immersive 3D environment. The most significant technical evolution is the inclusion of built-in 1-inch up-firing height speakers and dedicated Dolby Atmos Music support in the Home 400, features that are absent from the Home 250's two-way acoustic setup.

2

I'm an audiophile—can this thing actually handle my lossless library?

You don't have to worry about compression artifacts here because the Home 400 is tuned by the Denon Sound Master for natural balance and supports high-resolution streaming from services like TIDAL and Qobuz. The hardware is equally impressive, featuring a dedicated Class-D power amplifier for every single driver to maintain precise control and detail across the frequency range. For those who prefer local files, the unit handles lossless formats like DSD through its USB-C port or via NAS-connected devices on your home network.

3

What makes the spatial audio in the Home 400 different from standard speakers?

The Home 400 provides more than just a plug-and-play experience; it gives you granular control over the 3D soundstage through dedicated Height Control and Width Control settings. Because every room has different acoustics, the HEOS app allows you to adjust these parameters along with standard Bass and Treble to ensure the Dolby Atmos playback feels authentic to your specific space. This level of adjustment ensures that the dual height speakers actually hit their mark rather than just bouncing sound aimlessly off your ceiling.

4

I hate complicated setups. How do I actually control this beast?

The interface is designed to be invisible until you need it, featuring a built-in microphone that allows the unit to work with Siri for voice-activated playback. If you prefer a tactile approach, the top of the speaker includes three Quick Select buttons for instant access to your favorite stations, alongside an Action Button designed to trigger your enabled voice assistant. You can also physically toggle the microphone on or off if you want to ensure total privacy while you're not using voice features.

5

Can I use the Home 400 as part of a larger home theater, or is it strictly standalone?

Think of this speaker as a building block rather than a solitary unit; it can be paired with a second Home 400 to create a dedicated, wide-immersion stereo pair. For those building a cinema room, these units are fully compatible as wireless surround speakers when linked to a Denon Home Sound Bar 550 and a HEOS-powered subwoofer. Because it is part of the HEOS ecosystem, you can also group it with other Denon AVRs and sound bars to create a seamless, synchronized soundtrack throughout every room in your house.

General Specifications

Brand	DENON
Speaker Type	Wireless Speaker
Speaker Special Features	3.5 mm AUX Input, App Control, Apps for iOS & Android, Class D Amplifier, Dual Tweeter - Stereo Sound, HEOS Built-In, Hi-Res Audio, Multi-Room Audio, USB Input, Wi-Fi Connectivity
Wireless Technology	Bluetooth, WiFi
Wireless LAN (Wi-Fi)	2.4 GHz, 5 GHz, 6GHz; IEEE 802.11a/b/g/n/ac/ax
AirPlay	AirPlay 2
LAN	Yes
Power	AC 100-240 V, 50/60 Hz
Woofer Size	4.5"
Woofer Bass Driver Size (mm)	114 mm
Tweeter	2x 19 mm / 0.75 in
Item Sold As	Single
Warranty	Australian Manufacturer Warranty

Dimension

Product Dimension (H×W×D) mm	219 × 300 × 150 mm
Product Weight (Kg)	4.2 kg

Ask us

Need to know more about the Denon Home 400 Wireless Smart Speaker? Ask a question or Call us on 1300 859 905 or Email us using below form or Visit us at Shop 15 265 Parramatta Road (Auburn Home Megamall), AUBURN, NSW, 2144, Australia.

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Digital Cinema strives to make every purchase a happy one.

Please read our Refund, Return Warranty Policy before making a purchase from Digital Cinema, our Outlined are Our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

Always inspect any products that we have delivered to you or that you picked up from the Digital Cinema store, to make sure you are completely satisfied with the condition of the products, including that the products are of merchantable quality.

If you have any questions about this policy, please contact our staff on 1300 859 905 or click here to email.

Change of Mind

Please choose carefully as refunds for change of mind would only be accepted with a restocking fee subject to approval. We recommend you carefully choose any products before adding them to your cart and continuing with your order. The restocking fee is 25% if approved.

Goods Damaged in Transit

If any products are delivered damaged, please contact our Customer service Staff as soon as possible. Digital Cinema will organise to have your products returned to Digital Cinema and to arrange for a replacement of your products fast. Damaged products need to be returned in the same condition received by you with all original packaging, accessories and manuals.

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Digital Cinema uses the eWAY Payment Gateway for its online credit card transactions. eWAY processes online credit card transactions for thousands of Australian merchants, providing a safe and secure means of collecting payments via the Internet.

All online credit card transactions performed on this site using the eWAY gateway are secured payments.

Payments are fully automated with an immediate response
Your complete credit card number cannot be viewed by Digital Cinema or any outside party.
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All transaction data is encrypted for storage within eWAYÂ’s bank-grade data centre, further protecting your credit card data.
eWAY is an authorised third party processor for all the major Australian banks. eWAY at no time touches your funds; all monies are directly transferred from your credit card to the merchant account held by Digital Cinema.

Delivery Charges

Digital Cinema will refund all delivery charges in the event an item has to be returned due to a fault or damage and no replacement items can be found. Delivery refund will only be approved within 14 days of purchase and all original packaging, accessories and manuals are included.

Please note that if you choose to cancel an online order before it has been dispatched and a request for refund is approved, a 1.4% fee will be applied to your refund amount. This fee covers charges that we are unable to recover from the Visa and Mastercard networks.

Consumer Guarantees and Your Rights Under the Australian Consumer Law

Refer to Consumer Guarantee laws for more information.

Refunds

Any Refunds will be made by Digital Cinema using the same method of payment used to make your purchase. Refunds will normally be processed within five (5) days.

Digital Cinema reserve the right to refund and cancel any order when the below occurs.

Grossly incorrect pricing has been listed by accident due to human error.
Items cannot be fulfilled due to stock issues.
The sale is considered to be fraudulent and Digital Cinema considers the fulfillment of this sale may harm Digital Cinema.

You will be contacted by email to explain why a refund has been issued and products not delivered.

Returns and Repairs

Before returning any goods please contact our service team for approval and return merchandise number 1300 859 905

You may also contact Digital Cinema on 1300 859 905 or visit the store where the items were collected. A Digital Cinema team member will help you with any return or repair. This will include inspecting the products, organising for the products to be repaired, or offering you a replacement.

Products need to be returned within a reasonable time period. This timeframe may vary from product to product and may depend on the type of product you purchased and the price you paid.

If any goods cannot be easily returned to the Digital Cinema store, due to where you are located please contact our service staff for help with logistics 1300 859 905

Products returned under warranty will be assessed and/or repaired within a reasonable time period. You will be provided with a repair time after the item is assessed. This time may vary due to reasons beyond our or the manufacturer's control, such as parts availability and incorrect fault advice given.

You may be required to pay labour, assessment or freight costs, such as where goods are assessed to have been damaged by misuse or accident, or where the goods are assessed not to be faulty. We will provide you with a cost if this case arrises.

If any electrical goods that you returned may lose settings or user saved preferences during the resetting and rebooting phases in a repair sequence.

Purchasing from Digital Cinema is an acceptance of the above policies.

If you have any questions relating to your Order, please contact us on 1300 859 905 or email customer support on [email protected].

Refund, Return and Repair Policy

Digital Cinema strives to make every purchase a happy one.

Please read our Refund, Return Warranty Policy before making a purchase from Digital Cinema, our Outlined are Our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

Always inspect any products that we have delivered to you or that you picked up from the Digital Cinema store, to make sure you are completely satisfied with the condition of the products, including that the products are of merchantable quality.

If you have any questions about this policy, please contact our staff on 1300 859 905 or click here to email.

Change of Mind

Please choose carefully as refunds for change of mind would only be accepted with a restocking fee subject to approval. We recommend you carefully choose any products before adding them to your cart and continuing with your order. The restocking fee is 25% if approved.

Goods Damaged in Transit

If any products are delivered damaged, please contact our Customer service Staff as soon as possible. Digital Cinema will organise to have your products returned to Digital Cinema and to arrange for a replacement of your products fast. Damaged products need to be returned in the same condition received by you with all original packaging, accessories and manuals.

Digital Cinema Security Policy

Digital Cinema uses the eWAY Payment Gateway for its online credit card transactions. eWAY processes online credit card transactions for thousands of Australian merchants, providing a safe and secure means of collecting payments via the Internet.

All online credit card transactions performed on this site using the eWAY gateway are secured payments.

Payments are fully automated with an immediate response
Your complete credit card number cannot be viewed by Digital Cinema or any outside party.
All transactions are performed under 128 Bit SSL Certificate.
All transaction data is encrypted for storage within eWAYÂ’s bank-grade data centre, further protecting your credit card data.
eWAY is an authorised third party processor for all the major Australian banks. eWAY at no time touches your funds; all monies are directly transferred from your credit card to the merchant account held by Digital Cinema.

Delivery Charges

Digital Cinema will refund all delivery charges in the event an item has to be returned due to a fault or damage and no replacement items can be found. Delivery refund will only be approved within 14 days of purchase and all original packaging, accessories and manuals are included.

Consumer Guarantees and Your Rights Under the Australian Consumer Law

Refer to Consumer Guarantee laws for more information.

Refunds

Any Refunds will be made by Digital Cinema using the same method of payment used to make your purchase. Refunds will normally be processed within five (5) days.

Digital Cinema reserve the right to refund and cancel any order when the below occurs.

Grossly incorrect pricing has been listed by accident due to human error.
Items cannot be fulfilled due to stock issues.
The sale is considered to be fraudulent and Digital Cinema considers the fulfillment of this sale may harm Digital Cinema.

You will be contacted by email to explain why a refund has been issued and products not delivered.

Returns and Repairs

Before returning any goods please contact our service team for approval and return merchandise number 1300 859 905

You may also contact Digital Cinema on 1300 859 905 or visit the store where the items were collected. A Digital Cinema team member will help you with any return or repair. This will include inspecting the products, organising for the products to be repaired, or offering you a replacement.

Products need to be returned within a reasonable time period. This timeframe may vary from product to product and may depend on the type of product you purchased and the price you paid.

If any goods cannot be easily returned to the Digital Cinema store, due to where you are located please contact our service staff for help with logistics 1300 859 905

Products returned under warranty will be assessed and/or repaired within a reasonable time period. You will be provided with a repair time after the item is assessed. This time may vary due to reasons beyond our or the manufacturer's control, such as parts availability and incorrect fault advice given.

You may be required to pay labour, assessment or freight costs, such as where goods are assessed to have been damaged by misuse or accident, or where the goods are assessed not to be faulty. We will provide you with a cost if this case arrises.

If any electrical goods that you returned may lose settings or user-saved preferences during the resetting and rebooting phases in a repair sequence.

Please note that if you choose to cancel an online order before it has been dispatched and a request for refund is approved, a 1.4% fee will be applied to your refund amount. This fee covers charges that we are unable to recover from the Visa and Mastercard networks.

Thank you for your understanding.

Purchasing from Digital Cinema is an acceptance of the above policies.

If you have any questions relating to your Order, please contact us on 1300 859 905 or email customer support on [email protected].

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Denon Home 400 Wireless Smart Speaker

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