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Cavity wall backboxes are an easy to install mounting option in plasterboard cavity walls and ceilings (drywall) for Amina Invisible Loudspeakers . They create an acoustically tuned cavity behind the speaker, ensuring both consistent loudspeaker audio quality as well as minimising rearward airborne sound transmission.
Compatible speakers: Edge7, Edge5, Mobius7, Mobiu5, MobiusDual
| Dimensions | 500mm x 351mm x 71.5mm |
| (1911/16” x1313/16” x 213/16”) | |
| Plasterboard cut-out required | 455mm x 350mm |
| Weight | 2.8Kg (6.2lbs) |
| Speaker cable entry | Rubber grommet (can be replaced by M20 |
| gland) | |
| Speaker fixing | 4x self tapping flange-head screws (supplied) |
| Wall fixing | 8x self tapping drywall screws (supplied) |
| Minimum cavity depth | 75mm |
| Sound pressure attenuation | -26dB on average over 150Hz - 5kHz range |