Q Acoustics Q Active 400 Active Floor Standing Speakers - Google Home (Pair)

Model: QA8404
Colour - Black
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An entire high-resolution wireless audio system, delivering uncompromised hi-fi sound that fits conveniently and seamlessly into your lifestyle.

Using a total of six discrete amplifiers, with a total of 280 watts of power to drive the Q Active system means each individual driver receives its own carefully regulated amplification. As a result, Q Active is able to control each driver with accuracy and finesse which in short, means Q Active sounds bigger and more precise than you might think possible.


  • Stunning High Resolution Sound: Audio can be described as ‘high resolution’ if it consists of a digital audio format of greater than the CD-standard 16bit/44.1kHz. Q Active can support wireless streaming with a maximum source resolution of 32bit/192kHz, whether from its control hub via a smartphone or tablet.
  • Dynamic Widescreen Sound: Q Active doesn't look unique simply for the sake of it. Q Acoustics wanted Q Active to deliver a widescreen sound with no compromise in stereo focus or soundstage, and specified Balanced Mode Radiators (BMRs).
  • Multiroom Audio Integration: Whether you choose Chromecast built-in, Amazon Multiroom Music, Apple AirPlay 2, or Roon to organise your multiroom music system, Q Active can be seamlessly integrated into it.
  • Wireless Connectivity: Each Q Active system includes connectivity for Bluetooth® 4.1, Apple AirPlay 2, Spotify Connect and UPnP. Q Active is also Roon Ready. The hub comes in two variants, one that works with Amazon Alexa† Coming Soon or one that is compatible with a Google Assistant-enabled device with Chromecast built-in™.


  • 2 x Q Acoustic Q Active 400 Speakers
  • 2 x Power Cable
  • 1 x Remote Control
  • 1 x Q Active Hub
  • 1 x Guide
  • 1 x HDMI Cable 1.5m
  • 1 x USB A - USB C Q Hub Power Cable 1m
  • 1 x Power Adapter


2 Years

Q Active 400

  • Acoustics
    • 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 (per speaker)
    • Continuous power 140W
    • Peak power 440W
  • Power requirement
    • Voltage range 100 - 240 VAC, 50/60 Hz
  • Weight and dimensions
    • Un-boxed weight (per speaker) 17.5kg
    • Dimensions (per speaker) H x W x D 825 x 320 x 290mm (32.5 x 12.6 x 11.4in) incl. spikes & stabiliser
    • Wireless connectivity
    • Hi-Res Wireless Link frequency 5.8GHz
  • Audio playback
    • Sample frequency 96kHz
    • Bit depth 24bits
    • Max Source Resolution 32bit/192kHz

Q Active Hub

  • Power requirement
    • Voltage range 100 - 240 VAC, 50/60 Hz
  • Weight and dimensions
    • Un-boxed weight (per speaker) 0.5kg
    • Dimensions (per speaker) H x W x D 40 x 180 x 112mm (1.6 x 7.1 x 4.4in)
  • 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
  • Audio playback
    • Codec formats AAC , WAV, FLAC, MP3, Vorbis, WMA & ALAC
    • Sample frequency 8 – 192kHz (depending on codec)
    • Bit depth 8 – 24bits (depending on codec)
  • Wired connectivity
    • Digital optical 96kHz/24bit Toslink
    • Digital HDMI 96kHz/16bit ARC (2 channel)
    • Analogue (set to line level) 300mV/18kΩ
    • Analogue (set to phono MM) 2.6mV/47kΩ (RIAA Equalised)
    • Subwoofer output 1.20V (0-300Hz)

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