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Sonos Connect AMP + Q Acoustics 4.5" Outdoor On Wall Speakers

Availability: Sold out

Product Code: SONOSAMPWI45EW-01

Brand: Sonos Speakers

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Use with an Amazon Echo or Dot to play and control songs, playlists, radio stations, podcasts and more.


Plug in. Connect. Stream without interruptions or interference.


Play different songs in different rooms. Or the same song everywhere.


Pick a room. Pick a song. Hit play.

Watch it in Action!

Sonos Conect Amp Features

Any speaker, any room. Indoors and out.

Sets up easily.

Bookshelf, floor-standing, outdoor, in-ceiling or in-wall. Connect:Amp powers all the speakers you own and love. For non-stop outdoor listening, Connect:Amp works with patio or poolside speakers too.

Attach Connect:Amp to your speakers using standard speaker wire. Plug it in. Connect it to your WiFi using the Sonos app for uninterrupted wireless music streaming.

One app. Complete music control.

Over 80 streaming services globally.

The Sonos app helps you quickly search through all your services to track down your favourite music, play it and adjust the volume in different rooms throughout the home. You don’t even have to be in the same room as a speaker. And if your friends have the Sonos app, they can do the same.

Sonos plays everything: the most popular streaming services, on-demand services, internet radio, your favourite podcasts and audiobooks, your go-to collection of downloads—whatever you love to listen to.

Amplify your speakers.

Connect:Amp has a built-in class-D digital amplifier that delivers 55W per channel of audiophile quality sound to your speakers. You can even adjust the sound to get the bass, treble, balance, and loudness just the way you like it. And the aluminum casing passively cools the amplifier so all you hear is the music.

Q Acoustic QI45EW

The company behind the speakers

Q Acoustics is a multi-award winning hi-fi brand, which was founded by experts in the audio industry with the sole aim of developing a highly successful loudspeaker brand. It has been 10 years since Q Acoustics was founded, and in every year since we have continued to drive innovation and develop multi-award winning products.

The QI45EW

The Qi 45 is an attractive and compact wall mounted two-way speaker system ideally suited to both indoor or outdoor environments. Featuring a tough UV resistant ABS enclosure and aluminium speaker grille the Qi45 is designed to provide many years of trouble free service whatever the weather. Its diminutive dimensions and versatile mounting bracket make it both easy to install and the perfect solution to providing music in many applications; including outdoor dining and restaurant areas and indoor public spaces and conference facilities.

Q Acoustics engineers have carefully crafted the Qi 45's audio performance to deliver an exceptional combination of clarity and focused power using a rigid polypropylene driver cone, high quality crossover network and bass reflex enclosure to deliver results that comfortably exceed expectations

More Features


  • Delivers an exceptional combination of clarity and focused power.

  • Rigid polypropylene driver cone, high quality crossover network and bass reflex enclosure.

  • Deliver results that comfortably exceed expectations.

  • Ideal for adding music to your garden, swimming pool or hot tub areas.

  • Waterproof and rated for outdoor use.

  • Sturdy Mounting Bracket with multiple mounting possitions.


  • Brings music streaming to your favourite indoor or outdoor speakers.

  • More sonic punch. Built-in amplifier powers large or small speakers.

  • 55 W per channel at 8 Ohms.

  • RCA line-in for connecting a range of playback sources.

  • Subwoofer line-out.

  • Streams over wi-fi, not Bluetooth, so the music never stops – even if you get a phone call.

  • Connect Sonos to an Amazon Echo or Dot, then simply request the music you love.



  • Tweeter: 0.5" PEI dome
  • Woofer diameter: 4.5" Polypropylene
  • Power handling (program): 10-50W
  • Impedance (nominal) ohms: 8ohm
  • Sensitivity dB spl (2.83V, 1m): 86dB/1W
  • Response(Low freq.) -3dB Hz: 85 Hz to 20 kHz
  • Bracket hole spacing: 70mm
  • Warranty: 5 Years


  • Class-D digital amplifier. Powers speakers with 55 W per channel.
  • Subwoofer output with 80 Hz crossover.
  • Audio line-in. Auto-detecting RCA.
  • Radiant cooling. Operates silently so all you hear is the music. Amplifier is kept cool by the aluminum casing, not a noisy fan.
  • Adjustable bass and treble controls to optimise sound performance. Adjust volume by individual room or by groups of rooms.
  • Speaker connections. Spring binding posts.

  • Dimensions - H x W x D
    3.50 x 7.28 x 8.15 in. (89 x 185 x 207 mm).
  • Weight
    5.1 lbs. (2.3 kg).
  • Product finish
    Anodised precision machined extrusion aluminum case.
  • Side panel buttons & light
    Volume and Play/Pause buttons.
    LED indicates Sonos component status and mute status.
  • Power Supply
    100-120/220-240 V, 50-60 Hz AC universal input.
  • WiFi, not Bluetooth
    Connects to your home WiFi network with any 802.11b/g, 2.4 GHz broadcast-capable router for uninterrupted wireless streaming.
  • Ethernet ports
    Two 10/100 Mbps Ethernet ports to connect to a wired home network.
  • System requirements
    Amplified audio equipment with analogue or digital audio output. Broadband Internet in your home.