QI 65C ST (Pair)


 6.5″ Professional In-Ceiling Stereo Speaker

The Q Acoustics 6.5″ Professional in-ceiling stereo speaker features the latest styling and stereo speaker technology that is designed to meet the most demanding of your requirements. They give you the ability to listen to music throughout your home, even in bathrooms as they are moisture proof. Whereas before you were not able to listen to the same music in many rooms due to the impractical nature of having the speakers dotted around in each room, the 6.5″ Professional in-ceiling stereo speaker now lets you do that.


  • Bezel and grille design that clips magnetically into place, with the grille geometry being carefully optimized to ensure the perfect balance between sound and discreet appearance
  • The HF is adjustable by + or – 3dB from a switch on the crossover
  • Circular and square grille options are available to ensure the perfect match for each customer’s decor.
  • Only 6.5″ in diameter, they are hardly visible in your home and take up virtually no space
  • Less than 79 mm deep.
  • ‘UL94’ flame retardant materials
  • Moisture proof
  • Q Install speakers come carefully packaged with installation template and fitting instructions

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

  • Tweeter:?Swivel
  • Tweeter diameter:?0.75″ (19mm)
  • Woofer diameter:?6.5″
  • Power handling (program):?15-60W
  • Impedance (nominal) ohms:?8ohm
  • Sensitivity dB spl (2.83V, 1m):?86
  • Response(Low freq.) -3dB Hz:?75
  • Maximum rear depth:?84mm
  • Size(Round grilles):?232mm dia
  • Cut-out size:?203mm

Q Acoustics


Install Series

Product Type

In Ceiling Speaker

Q Acoustics has been designing class-leading, award-winning loudspeakers since 2006. In that time, Q Acoustics has redefined every market it has entered, from the affordable to the high-end, from stereo and home cinema sound to the revolutionary Q Active wireless audio system.
SKU: qi65cst Category: