Best Speakers for Your 75-inch TV: Get Proper Sound to Match That Big Picture
By Robert Jones · 2026-03-09
Got a massive 75-inch TV? Don't let its rubbish built-in speakers ruin the experience. I'll show you the best ways to get sound that truly matches that big picture.
## Best Speakers for Your 75-inch TV: Get Proper Sound to Match That Big Picture Right, so you've gone and splashed out on a proper big telly, eh? A 75-inch beast. Excellent choice. You get it home, set it all up, and the picture is just glorious, isn't it? Pin-sharp, vibrant colours, feels like you're practically at the match or right there in the film. But then you hit play, and… oh dear. The sound. It’s thin, tinny, and just doesn't fill the room. Suddenly, that immersive experience you were hoping for disappears. It's a common story, trust me. Manufacturers put all their eggs in the picture basket, and the built-in speakers usually suffer for it. Tiny little things shoved in the back, pointing the wrong way. You wouldn't expect a supercar to come with bicycle wheels, would you? Same principle here. Now, you've invested in that huge screen, so it only makes sense to give it the sound it deserves. You don't need to break the bank for a full-on cinema system, though that's always an option if you're serious. A good soundbar or a decent 2.1 system can make a world of difference. I've been testing gear for SpeakersMag for over two decades, and I've heard a lot of setups. Let's get you sorted with some recommendations that’ll make your big TV truly sing. ## Top Speaker Picks for Your 75-inch TV I’ve put together a list of systems that'll work brilliantly with a 75-inch TV, covering a few different budgets and preferences. I’ve used these in various rooms, from a smaller living room (about 12ft x 15ft) up to a proper open-plan monster, blasting everything from subtle film scores to raucous rock concerts and chaotic gaming sessions. Volume levels have been, shall we say, 'enthusiastic' at times. ### 1. Sonos Arc Soundbar The Sonos Arc has been a go-to for many of my mates and for good reason. It’s sleek, sounds fantastic for a soundbar, and integrates with the wider Sonos ecosystem if you've got other bits. For a 75-inch TV, its width means it looks right at home sitting underneath, rather than looking like a tiny afterthought. I picked one of these up for my brother-in-law's new flat last year – he’s got a 77-inch LG OLED – and he’s properly chuffed with it. We hooked it up, ran the Trueplay tuning, and the sound just opened right up. Dialogue is crystal clear, and the virtual Dolby Atmos effect is surprisingly good, especially for big action films. If you can add the Sub later, it transforms it, but it’s still brilliant on its own. **Pros:** * Excellent sound quality for a soundbar * Sleek design, fits wide TVs well * Dolby Atmos support (virtualised) * Easy setup and multi-room compatible with Sonos **Cons:** * Quite pricey without the subwoofer * Bass can be a bit light for serious movie buffs without the Sub ### 2. Samsung HW-Q990C Soundbar System Now, if you want a proper all-in-one Atmos solution, the Samsung HW-Q990C is probably the best you’re going to get in a soundbar package. It comes with a beefy subwoofer and a pair of wireless rear speakers, complete with up-firing drivers for proper surround and height effects. It's a formidable bit of kit. I had the previous model (Q990B) in for review a while back, in my main testing room (approx. 20ft x 14ft), and it blew me away with its immersion for a soundbar system. Explosions in action films had real weight, and the overhead effects in war zones were genuinely convincing. Watching *Top Gun: Maverick* with this was an absolute blast. It's not quite a separates system, but it gets surprisingly close to the real thing for convenience. **Pros:** * Full Dolby Atmos and DTS:X with actual up-firing rear speakers * Powerful and deep bass from the included subwoofer * Excellent spatial audio and immersion * Q-Symphony for compatible Samsung TVs **Cons:** * Quite a lot of separate boxes (though all wireless apart from power) * Not cheap, a significant investment ### 3. Denon Home Sound Bar 550 For something a bit more compact than the Sonos Arc, but still packing a decent punch and good smart features, the Denon Home Sound Bar 550 is a strong contender. It sits nicely under most 75-inch TVs without looking too imposing. I’ve used Denon's HEOS ecosystem quite a bit over the years – had a few of their multi-room speakers in for testing – and this soundbar integrates perfectly. The Alexa voice control is handy, and the sound is well-balanced. It’s not going to shake the foundations like the Samsung, but for everyday TV, music, and a good step up from built-in speakers, it’s a solid option. Dialogue clarity is particularly good here, which is important for telly watching. **Pros:** * Compact size, good for smaller spaces * Built-in HEOS multi-room and Alexa voice control * Crisp dialogue and balanced sound * Expandable with Denon Home speakers and sub **Cons:** * Bass is a bit lacking on its own for big action * Virtual Atmos isn't as convincing as dedicated up-firing drivers ### 4. Polk Audio Signa S4 Soundbar with Wireless Subwoofer If you're on more of a budget but still want that key external subwoofer to give you some real low-end grunt, the Polk Signa S4 is a fantastic value proposition. It’s a simple setup, and it just works. I reviewed one of these for a friend who needed a decent upgrade for his older Panasonic plasma. He listens to a fair bit of bass-heavy music, and this delivered without fuss. The wireless sub helps a lot with placement flexibility, and the soundbar itself delivers clear dialogue and a broad soundstage. For the price, it makes a heck of a difference to film watching, especially anything with explosions or a good soundtrack. It might not have all the bells and whistles, but it nails the fundamentals. **Pros:** * Excellent value for money, especially with a wireless sub included * Clear dialogue with Polk's VoiceAdjust technology * Solid bass performance for the price point * Simple setup and use **Cons:** * No true Dolby Atmos or DTS:X decoding * Fewer advanced features compared to premium options ### 5. KLH Albany II Bookshelf Speakers & Aiyima A07 Pro Amplifier (Stereo Setup) Now, for those who reckon a proper stereo setup still rules, even for TV, this is a great pairing. Forget soundbars if you want pure music enjoyment alongside your films. Bookshelf speakers offer proper stereo separation and often a more natural, dynamic sound than most soundbars at a similar price. I recently set up a similar system for my niece, who’s started getting into vinyl but also wanted good TV sound. The KLH Albany II speakers are cracking for the money, really clear and musical. Paired with a compact digital amp like the Aiyima A07 Pro (which has Bluetooth and plenty of power), it makes for a fantastic 2.0 or 2.1 system (just add a sub if you want more bass). This setup excels with music, and dialogue is wonderfully natural. Just remember to connect your TV's optical or RCA output to the amp. **Pros:** * Superior music performance and true stereo imaging * Excellent clarity and detail, especially for dialogue and scores * More flexible and upgradeable than a soundbar * Looks smart, if you like the aesthetics of proper speakers **Cons:** * More cabling and separate boxes than a soundbar * No surround sound unless you expand to 5.1, which is more complex * Requires an amplifier, which is an additional cost and component (KLH Speakers) (Aiyima Amp) ### Comparison Table: Speakers for 75-inch TVs | Feature | Sonos Arc | Samsung HW-Q990C | Denon Home Sound Bar 550 | Polk Audio Signa S4 | KLH Albany II + Aiyima A07 Pro | | :---------------- | :------------------- | :------------------- | :----------------------- | :----------------------- | :----------------------------- | | **Type** | Soundbar | Soundbar System | Soundbar | Soundbar w/ Sub | Bookshelf Speakers + Amp | | **Dolby Atmos** | Virtual | Yes (True) | Virtual | No | No (Stereo) | | **DTS:X** | Yes | Yes (True) | Yes | No | No (Stereo) | | **Subwoofer** | Optional (Wireless) | Included (Wireless) | Optional (Wireless) | Included (Wireless) | Optional (Wired active sub) | | **Rear Speakers** | Optional (Wireless) | Included (Wireless) | Optional (Wireless) | No | Optional (Wired for 5.1) | | **Connectivity** | HDMI eARC, Optical | HDMI eARC, Optical | HDMI eARC, Optical | HDMI ARC, Optical | Optical, RCA, Bluetooth | | **Price Guide** | ££££ | £££££ | £££ | ££ | £££ | *Price Guide: £ = £100-£250, ££ = £250-£500, £££ = £500-£800, ££££ = £800-£1200, £££££ = £1200+ ## What to Look For When Buying Speakers for a 75-inch TV Choosing the right audio gear for a big TV isn't rocket science, but there are a few things worth thinking about. Get these bits right, and you'll be chuffed with your setup for years. ### 1. Room Size and Layout This is a big one. A small soundbar might get lost in a massive, open-plan living room. Conversely, a full 7.1 system might be overkill and just too much clutter in a smaller space. For a 75-inch TV, you'll generally have a decent sized room, so something with a bit of grunt is usually needed. Consider how far you sit from the TV and where speakers might go. ### 2. Soundbar vs. Component System * **Soundbars:** Great for simplicity, minimal wires, and often sleek looks. They're usually the easiest way to get a big step up in sound quality. Many now offer virtual or even true surround sound with add-on rears and subs. Good for most people who want better TV sound without fuss. * **Component Systems (e.g., bookshelf speakers + amp):** These offer the best sound quality for music, true stereo separation, and often better dynamics. They're more involved with wiring and separate boxes, but offer superior upgrade paths and genuine high-fidelity sound. If music enjoyment is as important as films, consider this. ### 3. Dolby Atmos and DTS:X These are the big immersive audio formats. They add height to the sound, making it feel like effects are coming from above you. If you watch a lot of films or gaming with compatible soundtracks, getting a system that handles these (especially with up-firing drivers or dedicated ceiling speakers) makes a huge difference. Virtual Atmos can be good, but it's rarely as convincing as the real deal. ### 4. Subwoofer – External or Built-in? Seriously, *always* go for an external subwoofer if you can. The built-in subs on soundbars, if they even have them, are typically tiny and gutless. A separate, wireless subwoofer adds proper bass impact, making explosions rumble and music feel full. It's often the single biggest upgrade you can make to a soundbar system. ### 5. Connectivity Look for HDMI eARC (Enhanced Audio Return Channel). This is the best way to connect a soundbar to your TV as it handles high-bandwidth audio formats like uncompressed Dolby Atmos. If your TV only has regular HDMI ARC, you might be limited. Optical (Toslink) and analogue (RCA) inputs are also common and good for older TVs or other audio sources. ### 6. Expandability & Multi-room Some soundbars (like Sonos or Denon Home) are part of a wider ecosystem. This means you can add wireless rear speakers, subwoofers, or other multi-room speakers down the line. If you think you might want to upgrade in stages or have music in other rooms, this is a handy feature to consider. ## Frequently Asked Questions (FAQs) ### Q1: Do I really need extra speakers for a 75-inch TV? A: Honestly? Yes, you do. While the picture on a 75-inch TV is stunning, the sound rarely matches it. The tiny, downward-firing speakers built into most TVs just can't deliver the depth, clarity, or volume needed to fill a room or do justice to movie soundtracks. It's the biggest bottleneck in most home cinema setups. ### Q2: Is a soundbar good enough, or do I need a full surround sound system? A: A good soundbar is a massive step up from TV speakers and is more than