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M4 Media 4 HiFi Soundbar with Built-In Subwoofer

$349.00 USD
  • New unopened products are not available anymore. Visit our eBay Outlet Store to purchase an Open Box M4 soundbar.
  • Soundbar with built-in subwoofer eliminates the need for extra boxes and cables. Its slim design and built in sub overcomes the need for a separate subwoofer
  • It can be wall-mounted, the distinctive flared shape allows sufficient clearance between the unit for cable entry
  • BMR drive units to deliver outstanding sonic 180 degree performance
  • Bluetooth compatible using aptX V4.0 lossless Bluetooth for audio streaming. It can sync to almost any Bluetooth compatible audio device.
  • The M4 has won multiple awards including Sound and Image award 2017, Techradar recommended, Wired recommended and What Hi Fi? Best Soundbar 2016/2015/2014


Introducing the M4, our high-performance active speaker with built-in subwoofer and Bluetooth. It delivers high-fidelity music and quality audio from your TV, set top box, tablet and smartphone, so you can enjoy both movies and music nearly anywhere in the home. The soundbar's acoustically matched, built-in, high-performance subwoofer creates real bass which allows you to enjoy a genuine experience, whether while watching a movie or listening to your favorite song.

Media 4 Soundbar

Introducing our M4, a high-performance active speaker with a built-in subwoofer and Bluetooth, designed to deliver high fidelity music and high-quality audio from a TV, set top box, tablet and smartphone. This "What Hi-Fi" multiple award-winning hi-fi soundbar plays both music and movies with equal accomplishment, meaning you’ll get high-quality sound no matter what. Real bass is created by its acoustically matched, built-in, high-performance subwoofer. Enjoy a genuine cinematic experience with the M4.

Built-In Subwoofer

With both analogue and optical inputs, the unit is a complete one-box, standalone hi-fi system in its own right. It can be used with a variety of other entertainment sources, including streaming services like Spotify, CD players, portable music players, computers and internet radio. Its built-in subwoofer means no extra cables or separate subwoofer boxes are required.


The M4 uses BMR loudspeaker drive units to deliver outstanding sonic performance and disperse the sound across an exceptionally wide area. So no matter where you sit in a room, you’ll still enjoy the full hi-fi or home cinema experience. We provide true audio with no added effects or digital signal processing to degrade the sound.

Easy to Use

The M4 couldn’t be easier to use: simply plug it in, connect to the source and it’s ready to go! It comes with a small, five-button IR remote control, but the M4 can also be operated by the remotes that come with Sky and Virgin set top boxes.

This means fewer remotes to worry about, while still being in complete control. We’ve also taken care of worrying about turning the M4 off when not in use. After 20 minutes of inactivity, it automatically goes into standby mode.

TVs, Movies & Music 

The M4 is great for enhancing your normal TV sound, enjoying great music and immersing yourself into whatever movie you’re watching. It’s also a music lover’s best friend as it can connect to your CD player or stream wirelessly with Bluetooth. It brings a new level of enjoyment that you’ll wonder how you ever lived without it!

M4 for Gaming

Whether you play online, in your living room with a friend or simply on your own, you’ll almost feel like you’re in the game! Our M4 can connect to the Xbox One, Playstation 4 and other similar consoles to deliver an incredible gaming experience.

Connecting the Soundbar

The M4’s digital optical and analogue inputs mean it can connect to almost any entertainment source, from TVs and Sky or Virgin boxes to CD, DVD and Blu-Ray players and smartphones, tablets, portable music players, internet radios and computers.

Pairing to Multiple Bluetooth Devices

The M4 is Bluetooth compatible using aptX lossless Bluetooth for audio streaming, which means the wireless connection can sync to almost any Bluetooth-compatible audio device. The M4 can remember up to eight pairings, so when friends or family come over, a guest music player can connect in seconds. Our aptX Bluetooth is V4.0, but is compatible with older devices and will work with most V3.0, V2.0 and even V1.2 devices.

Once connected to a specific device, the M4 will automatically stop searching for other devices. To connect to another device, disconnect the currently connected device.

Please note: If you pair with a ninth device, the first paired device will be lost.

 NFC Connectivity

Near Field Communication (NFC) allows you to link any NFC-enabled device to the M4 by simply touching your device to the ‘pairing’ point of top of the soundbar. Once connected, you can stream music wirelessly via Bluetooth.

Soundbar Placement

With its versatile design, the M4 can go nearly anywhere. Most people place it on their TV stand, mount it on the wall or place it on a piece of furniture like a bookshelf or table. All are great options as its slim depth allows for it to fit in tighter spaces while wall mounting it gets rid of clutter.

Warranty Information

Q Acoustics M4 Soundbar is warranted free of defects in materials and workmanship for a period of 2 years from the date of purchase. During the warranty period Q Acoustics will, at its option, repair or replace any product found to be faulty after inspection by the company.

Misuse and fair wear and tear are not covered by warranty.


Bluetooth SpecificationV4.0 class 2 device
BMR65mm x 65mm LR Drivers
Dimensions(H/D/W) 3.54" x 5.59" x 39.37"
Frequency Response+/-0.5dB 20Hz to 20kHz
Power Output100W (2 x 25W + 50W)
Weight10.8lbs (4.9 kg)

In The Box

  • 1 x Q M4 Hi-Fi Soundbar
  • 1 x Lithium Battery (3V, CR2025)
  • 1 x Remote Control
  • 1 x AC Power Cable
  • 3 x Anti-Vibration Feet
  • 1 x RCA Phono Lead 2M
  • 1 x 3.5mm Jack Lead 2M
  • 1 x Optical Lead 2M
  • 1 x Wall Mounting Plate
  • 6 x Screws
  • 1 x User Manual

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