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Featuring powerful Extra Bass and Virtual CINEMA FRONT technology, the Yamaha 5.1 Channel Home Theatre System immerses you in exceptional surround sound for a cinematic listening experience. It also has a Dialogue Level Adjustment feature, allowing you to clearly hear the content’s vocals and dialogue.

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Natural, Full-bodied Audio

With a discrete amp configuration, a low-jitter PLL circuit, and low-range enhancement technology, this 5.1-Channel theatre system delivers well-balanced, high-fidelity sound and rich, thunderous bass with impressive clarity.


Powerful Surround Sound

Utilising Virtual CINEMA FRONT and CINEMA DSP technology, the Yamaha 5.1-Channel Home Theatre Systems pump out clean, high- definition sound throughout your room, so you get to enjoy a sensational listening experience.


High-definition Support

This theatre system supports 4K video pass-through at 60fps, HDR (High Dynamic Range), wide colour gamut*, and HDCP2.2 copyright protection technology, allowing high-definition content transmission with enhanced image output and lossless quality.


Customised Sound Modes

Simply click the Yamaha 5.1-Channel system’s SCENE button to assign the ideal DSP mode for your sound source, so you get to enjoy optimised audio playback whether you’re watching movies or listening to your favourite music.

*via BT.2020 pass-through.


Barcode (GTIN) 4957812618472
Product Type Home Theatre Systems
Brand Yamaha
Model YHT1840B
Colour Black
Manufacturers Express Warranty (months) 24

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  • Buying Guide: Audio Set Up for Home Entertainment

    Setting up your home entertainment system requires careful consideration. This guide looks at what’s available so you can find the best soundbar, surround sound system or multiroom speakers for your home.

  • Buying Guide: Dedicated Home Theatre

    Create an in-home cinema experience that can rival any movie theatre. This guide looks at TVs, projectors, sound systems and more so you can put together the perfect home theatre set up.

  • Buying Guide: Surround Sound

    Surround sound adds another dimension to your favourite movies, sports and music, bringing them to life and immersing you in the action. We explain the basics of surround sound and what to consider when shopping for home theatre systems.

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Get a brand new replacement if your product suffers an eligible fault through our hassle free support process, plus enjoy a range of benefits like technical support and exclusive Product Care® discounts.

Discover all of the benefits Product Care® brings you:


When you purchase a Product Care® Replacement Plan, if an assessment finds that Your Product has suffered an Eligible Fault, We'll arrange to have a brand new replacement product supplied to you. Where We cannot find a suitable replacement, We will give You a store credit or cash settlement at Our discretion.

When You purchase a Repair Plan, if an assessment finds that Your Product has suffered an Eligible Fault, We'll arrange to have Your product repaired.


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Yamaha 5.1-Channel Home Theatre Systems
YHT1840B 4957812618472

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