Amina CV345 Cavity Wall/Ceiling Backbox

In stock
SKU
CV345
£96.00

Amina CV345 Cavity Wall/Ceiling Backbox
with FREE UK DELIVERY

Amina Backbox CV345 is an easy to install, sound proofing backbox for the Amina Invisible Speakers. For use in plasterboard cavity walls (drywalls) and ceilings, the BackboxCV345 creates a sealed enclosure around the back of the speaker utilising a specially designed composite sound proofing layer. The BackboxCV345 is recommended for multispeaker installations where the cavity loading the backbox provides will ensure consistent sound quality from all speaker locations.

Installation:
The BackboxCV345 is designed to be retrofitted into the plasterboard wall or ceiling. Importantly it is fixed to the plasterboard only (not surrounding studwork) which reduces potential energy transfer to the wall/ceiling joists. Our detailed installation guide provides information on how to achieve the correct speaker face alignment for different types of plaster finishes and plasterboard thicknesses. Optional alignment shims are also available.

Sound Proofing Characteristic:
Over the 150Hz – 5KHz range the rear firing airborne sound pressure is reduced on average by 26dB. It is recommended that additional sound proofing steps are taken if your speakers are installed in a wall or ceiling where bedrooms or other occupied rooms are directly adjacent. The BackboxCV345 cannot stop mechanically induced noise transmission inherent in certain building structures.

BackboxCV345

  • 345mm wide Backbox for use in cavity walls and ceilings.
  • Use with Edge7, Edge5, Mobius7, Mobiu5, MobiusDual.
  • incl. Acoustic absorbing inner lining
  • Dimensions: 500mm x 351mm x 71.5mm
  • Cut-Out Required: 455mm x 350mm

Amina Warranty:
10 year manufacturer limited warranty for residential applications.

We are authorised Amina retailers. Brand new and complete with the full warranty.

Speaker cable entry:

  • Rubber grommet (can be replaced by M20 gland)

Speaker fixing:

  • Use 4x self tapping flangehead screws (supplied)

Wall fixing:

  • Use 8x self tapping drywall screws (supplied)

Minimum cavity depth: 75mm (3”)

Sound pressure reduction:

  • -26dB on average over 150Hz - 5kHz range

Dimensions:

  • 500mm x 351mm x 71.5mm

Plasterboard cut-out required:

  • 455mm x 350mm

Product weight: 2.8Kg

Write Your Own Review
You're reviewing:Amina CV345 Cavity Wall/Ceiling Backbox
Your Rating