Soundbar Sony HT-S400

Name: Soundbar Sony HT-S400 Black 2.1 5
Brand: Sony
SKU: 4728748
Price: 220.99 EUR
Availability: InStock

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Soundbar Sony HT-S400 Black 2.1 channels 330 W

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Short description

The Sony HT-S400 is a powerful soundbar with 2.1 channels and 330 W total output. It enhances your home entertainment experience with clear sound and deep bass, making it ideal for movies and music. Its sleek design fits seamlessly into any living space.

Available at price 220.99 €: 16 pcs.

Total available for order: 43 pcs.

Warranty: 2 Years

SKU: 4728748

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 10.45 € (Weight: 12.80 kg)

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36 months installment: from 6.14 euros per month

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Product information

Description

The Sony HT-S400 is a 2.1-channel soundbar system with a separate wireless active subwoofer. It delivers a combined RMS power of 330 W and supports Dolby Digital and Dolby Dual Mono decoding. The system is finished in black and provides wireless connectivity between the soundbar and subwoofer for flexible placement in the room.

Advantages

The soundbar and wireless subwoofer offer clear stereo sound plus enhanced low frequencies from the active subwoofer. Dolby Digital decoding improves compatibility with multichannel content, while the wireless subwoofer connection reduces cable clutter and simplifies setup. The system’s total rated power of 330 W provides sufficient volume for medium to large living spaces.

Key specifications

Model: Sony HT-S400
Channels: 2.1 channels
Total RMS rated power: 330 W
Soundbar power consumption: 35 W
Subwoofer power consumption: 20 W
Audio decoders: Dolby Digital, Dolby Dual Mono
Subwoofer type and connectivity: Active subwoofer, wireless
Colour: Black

How to use

Place the soundbar below or above your TV and position the wireless subwoofer where it provides the best bass response. Connect the soundbar to your TV or source device using the appropriate audio output (HDMI ARC, optical or analog, depending on your TV and available ports). Power on both units; the subwoofer pairs wirelessly with the soundbar automatically or via the pairing button if needed. Adjust volume and bass level from the soundbar controls or the remote control according to room acoustics and personal preference.

Recommendations

For optimal performance, allow some distance between the subwoofer and walls or corners to reduce boomy bass. Use HDMI ARC or optical connection when available to preserve digital audio quality and enable Dolby Digital decoding from compatible sources.

Specifications

Bluetooth:: Yes
Wi-Fi:: No
Audio output channels:: 2.1
Connectivity technology:: Wireless
HDMI ports quantity:: 1
USB 2.0 ports quantity:: 1
Subwoofer included:: Yes
Audio decoders:: Dolby Dual Mono, Dolby Digital
Product colour:: Black

All features

Ports & interfaces

Bluetooth version:: 5.0
Bluetooth:: Yes
USB 2.0 ports quantity:: 1
Wi-Fi:: No
HDMI ports quantity:: 1
Digital audio optical in:: 1
Number of HDMI outputs:: 1
USB port:: Yes

Packaging content

Remote control included:: Yes
Cables included:: AC, Optical
Quick start guide:: Yes
Batteries included:: Yes

Audio

Audio decoders:: Dolby Dual Mono, Dolby Digital
RMS rated power:: 330 W
Audio output channels:: 2.1
Audio Return Channel (ARC):: Yes

Technical details

Night mode:: Yes

Subwoofer

Subwoofer type:: Active subwoofer
Subwoofer included:: Yes
Subwoofer connectivity:: Wireless

Network

Connectivity technology:: Wireless

Weight & dimensions

Height:: 64 mm
Width:: 900 mm
Depth:: 88 mm
Subwoofer weight:: 7300 g
Subwoofer depth:: 400 mm
Subwoofer height:: 387 mm
Subwoofer width:: 192 mm
Soundbar weight:: 2400 g

Power

Subwoofer power consumption:: 20 W
Soundbar power consumption:: 35 W

Features

Product colour:: Black

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Warehouse	Stock	Delivery to the store	Store Price
BT5	16	Wednesday Best delivery	220.99 €
WH125	1	Thursday	251.99 €
BT41	1	16.06.2026	251.99 €
WH320	9	22.06.2026	259.99 €
WH353	16	26.06.2026	266.99 €

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220.99 €

Stock: 16

Delivery Date: Wednesday Best delivery

Warehouse: BT5

251.99 €

Stock: 1

Delivery Date: Thursday

Warehouse: WH125

251.99 €

Stock: 1

Delivery Date: 16.06.2026

Warehouse: BT41

259.99 €

Stock: 9

Delivery Date: 22.06.2026

Warehouse: WH320

266.99 €

Stock: 16

Delivery Date: 26.06.2026

Warehouse: WH353

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Customer questions

FAQ

How much does the Soundbar Sony HT-S400 cost, and is it available for purchase?

The price is 220.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 43 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Wednesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Soundbar Sony HT-S400 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Soundbar Sony HT-S400 online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Sony products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sony service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: bluetooth, wi-fi, audio output channels, connectivity technology, hdmi ports quantity, usb 2.0 ports quantity, subwoofer included, audio decoders, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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