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Home Theatre Systems: What Else You'll Need

By the Nest & Yard editorial teamUpdated 2026-08-093 min read

Our pick: the GXTrust Tytan 5.1 Surround Sound Speaker System 180W with Subwoofer, UK Plug, Black/Blue LED Illuminated Speakers — the best Home Theatre Systems we tested, from £119.99.

Setting up a fantastic home cinema experience often goes far beyond just the main soundbar or receiver you choose. Consider these frequently overlooked accessories and additions – from robust speaker cables and wall mounts to protective cases and spare components – that can significantly enhance your system's performance and longevity. This guide explores essential add-ons for any home theatre setup, helping you ensure a truly immersive and future-proof experience.

See the full range in Home Theatre Systems.

Currently unavailable

Pros

  • True 5.1 channel setup with wired rear speakers
  • 400W of power for genuinely cinematic sound
  • HDMI, optical and Bluetooth connectivity all included

Cons

  • Rear speaker cables need running across the room
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Currently unavailable

Pros

  • THX, Dolby and DTS certified for genuine cinema sound
  • 1000W peak power drives a full 5.1 speaker set
  • Multiple analogue and digital inputs for PC, console and TV

Cons

  • Wired speaker system needs cable runs to each satellite
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Currently unavailable

Pros

  • True 5.2 channel receiver for a build-your-own system
  • HEOS built-in for whole-home multiroom audio
  • Alexa compatible with AirPlay 2 support

Cons

  • Needs separate speakers, not an all-in-one kit
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GXTrust Tytan 5.1 Surround Sound Speaker System 180W with Subwoofer, UK Plug, Black/Blue LED Illuminated Speakers
Editor's Choice

#4 Pick

GXTrust Tytan 5.1 Surround Sound Speaker System 180W with Subwoofer, UK Plug, Black/Blue LED Illuminated Speakers
Rated 4.3 out of 5 stars (579)
  • AUX, RCA
  • 180W, 5.1 channel

£119.99

Pros

  • Full 5.1 speaker set with dedicated subwoofer for immersive sound
  • LED illuminated speakers add a distinctive look
  • 180W total power at a mid-range price point

Cons

  • Wired speaker layout needs more cable routing than a soundbar
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FAQ

What comes in the box with a typical home theatre system?

Generally, a basic home theatre system includes a receiver (amplifier), HDMI cables, and a remote control. However, you’ll often find that speakers aren't included, especially with smaller systems – you’ll likely need to purchase these separately.

I bought a surround sound system; does it include all the necessary speaker wires?

Speaker wire is almost always sold separately and can represent a significant cost. Ensure you buy enough length to reach from your receiver to each speaker, considering wall thickness and potential obstacles.

What kind of HDMI cables do I need for a modern home theatre setup?

You’ll want high-speed HDMI cables capable of transmitting 4K content – look for cables certified as ‘Ultra High Speed’. Older HDMI versions may struggle with current resolution demands.

Do I need to buy a subwoofer amplifier if my receiver has one?

Many receivers include a built-in, low-powered subwoofer amplifier. However, for truly deep bass and powerful performance, you might benefit from a dedicated subwoofer amplifier and its own enclosure.

What's the deal with speaker stands? Do I need them?

While not always essential, speaker stands improve sound dispersion and can significantly enhance the imaging of your surround speakers. Consider their height and stability for optimal placement.

Are HDMI adapters necessary, or will my devices connect directly?

Most modern devices use standard HDMI ports, but older TVs might require an adapter – particularly if you’re using older component video cables. Double-check the connections on both your source and display devices.

What do I need to connect a Blu-ray player or streaming device?

You'll primarily use HDMI cables, but also consider optical audio cables for transmitting digital surround sound from your Blu-ray player to the receiver.

Should I buy an Ethernet cable? Is it vital for streaming services?

While not strictly essential for all devices, an Ethernet cable provides a more stable and reliable connection than Wi-Fi for streaming high-definition content – particularly beneficial for 4K HDR playback.

I’ve heard about ‘speaker trim loss’. What is this and how do I prevent it?

‘Speaker trim loss’ refers to the deterioration of the foam surrounds in your speakers, reducing bass response. Regularly cleaning the speaker cones with a soft brush can help slow down this process.

What if my receiver doesn't have enough inputs? Can I add more?

You can expand your receiver’s input options using HDMI or optical audio adapters and extension cables – just ensure they are compatible with your existing equipment.

In depth

A good home theatre system starts with the core components – the screen, projector, receiver, speakers – but achieving that immersive experience requires more than just those initial purchases. Alongside these essentials, there are several categories of accessories and consumables that significantly contribute to the overall quality and longevity of your setup, often overlooked in initial budgeting.

Firstly, consider cabling and connection solutions. While you’ll undoubtedly need HDMI cables for video and audio transmission, don't underestimate the importance of robust speaker wire – different gauges offer varying levels of performance and are crucial for transmitting high-fidelity sound. Alongside this, a selection of adapter cables might be needed to connect older devices or future-proof your system. Factor in cable ties and management solutions too; a well-organised cabling run will not only look better but also simplify maintenance and troubleshooting.

Next is audio optimisation. While the receiver itself handles amplification, accessories like speaker stands or isolation feet can dramatically improve sound quality by reducing vibrations and resonance. Similarly, acoustic treatments – such as wall panels or bass traps – can help to control unwanted reflections within the room, leading to a cleaner and more balanced listening experience. These additions are particularly important in smaller rooms where acoustics play a greater role.

Then there's power management. A high-performance home theatre system draws considerable current, necessitating robust power conditioning. Surge protectors aren’t enough; consider a dedicated heavy-duty power strip with surge protection and possibly even a line conditioner to minimise electrical noise that can degrade audio quality. Furthermore, think about the longevity of your cables – investing in shielded cables helps reduce interference and prolong their lifespan.

Don't overlook maintenance consumables. Projector lamps will eventually need replacing, so research compatible replacements beforehand, considering factors like brightness output and expected lamp life. Similarly, receiver components might require occasional cleaning or replacement filters to maintain optimal performance. Regular dusting of the equipment is also essential for preventing overheating.

Finally, think about comfort and convenience. A home theatre setup often involves extended viewing sessions, so consider accessories that enhance comfort – a comfortable throw blanket, perhaps, or a small footrest. Additionally, remote control extenders can be invaluable, particularly in larger rooms where the receiver might be positioned far from seating areas. These seemingly small additions contribute to a more enjoyable and immersive experience overall.

Finally, for any system incorporating multiple audio sources, a decent quality multi-room streaming adapter is almost essential. This allows seamless switching between different music libraries, radio stations or even podcasts without fumbling with individual remotes or complex setup procedures – adding significant convenience and flexibility to the listening experience.

The Nest & Yard editorial team

Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.

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