""The Q Acoustics Media 4 (M4) Sound bar with built-in subwoofer & Bluetooth The Q Acoustics Media 4 sound bar is a high performance active speaker, designed to deliver high fidelity music and high quality audio from a TV, set top box, tablets and smartphones. The Q Acoustics Media 4 sound bar features advanced ‘BMR’ (Balanced Mode Radiator) speaker drive units, which produce extraordinarily wide sound dispersion. This not only creates clear room filling sound, but also means every listener will enjoy the same outstanding sound quality wherever they sit in the listening room. The Media 4 sound bars real bass is created by its acoustically matched, built- in, high performance subwoofer. You will enjoy a genuine ‘cinema’ audio experience with the Media 4 soundbar, compared with using your TV speakers alone. Naturally, because the Q Media 4 is a ‘Hi-Fi’ Soundbar, it is designed to play music and movies with equal accomplishment. With both analogue and optical inputs, the unit is in reality a complete one- box, standalone hi-fi system in its own right. It can also be used with a variety of other entertainment sources such as streaming services like Spotify, CD players, portable music players, computers and internet radio. ""