Qi65S Square Q Acoustics 6.5″ Q Install Moisture Resistant Ceiling Speakers


  • 6.5” (165mm) polypropylene cone
  • Q Install has used cutting edge industrial and acoustic engineering to create a striking bezel and grille design that clips magnetically into place.
  • Shallow depth requirement just 79mm deep.
  • Q Install speakers utilise ‘UL94’ flame retardant materials.
  • Swivel tweeters allow fine-tuning of the installation acoustics.
  • Tweeters are fully ‘open’ avoiding the use of protective bridges through the integration of Automatic Tweeter dome recovery technology (ATR) that restores the dome after accidental deformation.
  • Grille geometry has been carefully optimised to ensure the perfect balance between sound and discreet appearance.
  • All models are moisture proof so are ideal for use in bathrooms, indoor pools etc
  • Q Install speakers come carefully packaged with installation template and fitting instructions. All models feature protective driver dust covers and cloth backed grilles to facilitate painting should it be required.
  • Easy to install: ‘Dog-leg’ fixings
  • Easy access: Magnetic grille fixings
  • Ultra Discrete: Thin bezel


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We are Q Install approved agents so as such we can offer the genuine product backed by full manufacturer warranty.

The QI65S is eaxctly the same as the round QI65C speaker but with a square grille.

The Q Install by Q Acoustics QI65S speakers have been designed to offer exceptional value in terms of performance and cost, its efficiency is particularly high, in fact it requires less than half the amplifier power of the standard Qi65S to produce the same volume of sound. It is also incredibly shallow making it Q Install’s slimmest speaker with a maximum rear depth of just 79mm.

The full range driver has been carefully designed to give good bass extension a detailed mid-range for voice reproduction and an extended high frequency range without the need for a conventional crossover and tweeter arrangement.

Minimalistic in everyway
Utilising their years of experience, Q Acoustics have put their engineering prowess into creating a compact yet powerful unit. With a depth of less than 79mm and a slim bezel and grille design that clips magnetically into place, you can be assured that the Qi65S will compliment your room in a discreet manner.

Packaged for installs
Designed as an option for full home installs, the Q Acoustics Qi65S are sold here in various quantities, perfect for upgrading your entire home and bringing music into every room. To make installation easy the Qi65S comes with a template. Should you wish to paint the speakers to match your decor the Qi65S also comes with protective dust covers and cloth backed grilles. The Qi65S is also moisture proof and built utilising ‘UL94’ flame retardant materials in their construction.


Easy to install

  • A cutter guide is supplied to mark out the hole you need to make
  • The speakers attach to your ceiling via four clamps you screw from the front
  • Speaker terminals have push open connectors that you can do with one hand
  • The grilles attach via magnets


  • Cut out 203mm
  • Depth 79mm
  • Diameter 232mm
  • Freq Response (Hz) 77 – 20,000
  • Impedance (ohms) 8
  • Power Rating (Watts) 60
  • Sensitivity (dB) 93

In stock ready for immediate dispatch with full VAT receipt and manufacturer warranty

Please note should you require a fire hood for your speaker, these are available from our other ebay listings for £59.99 each click here to view.

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