M4 Hi-Fi Soundbar


The Hi-Fi Soundbar with built-in subwoofer

The Q Acoustics Media 4 is a high performance soundbar, designed to deliver high fidelity music and high quality audio from a TV, set top box, tablets and smartphones.

The Q Acoustics M4 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 M4’s real bass is created by its acoustically matched, built-in, high performance subwoofer. You will enjoy a genuine ‘cinema’ audio experience with the Q M4, compared with using your TV speakers alone.

Naturally, because the Q M4 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 it’s 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.


Audio performance
Power output 100W (2 x 25W + 50W) total amplification
THD (at rated power) <1.00%
Frequency response +/-0.5dB 20Hz to 20kHz
S/N ratio (A-Wtd) -85dB
Line in 1 (RCA phono) input sensitivity 2.0Vrms
Line in 1 (RCA phono) input overload 2.2Vrms
Line in 2 (3.5mm jack) input sensitivity 1.0Vrms
Line in 2 (3.5mm jack) input overload 1.2Vrms

LR drivers BMR 65mm x 65mm
Subwoofer Twin coil 100mm x 150mm

Power consumption
Standby <0.5 Watt
No signal (idle) 14 Watts
Rear panel marked line ratings 100~240V - 50~60Hz 100W

Bluetooth specification V4.0 class 2 device
Latency 6ms
Internal stereo CODEC 16-bit
Stereo audio sample rate up to 48kHz
Music enhancements aptX®, SBC, MP3
Support for A2DP, 802.11 co-existence

(W x H x D) 1000mm x 90mm x 142mm
Height including feet 105mm

Total weight 4.9 kg