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| Brand | Q-Acoustics |
| Model | Active 400 |
| Color | black |
| Enclosure type | Reflex (ported) |
| Full range driver | 2 x BMR 58mm (2.25in) |
| Subwoofer (high excursion) | 2 x 114mm (4.5in) |
| Crossover frequency | 150Hz |
| System frequency response (free boundary) | 35Hz to 20kHz (-6dB) |
| Power |
Continuous power 140W
Peak power 440W
|
| Power requirement | 100 - 240 VAC, 50/60 Hz |
| Hi-Res Wireless Link frequency | 5.8GHz |
|
Audio playback
|
Sample frequency 96kHz
Bit depth 24bits
Max Source Resolution 32bit/192kHz
|
| Wireless connectivity |
Bluetooth v4.2 Low Energy
Wi-Fi IEEE 802.11 a/b/g/n and 802.11ac compliant
Hi-Res Wireless Link frequency 5.8GHz
Remote control 2.4GHz
|
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