The DALI PHANTOM Backbox gives you the ability to improve and control the sound performance of the DALI PHANTOM E-60. The backbox helps prevent sound transmission from one room to another, as well as protecting your ceiling speakers from insulation and high-voltage cables.
The bitumen-damped galvanised steel enclosure provides an ideal air load, optimising both the mid and bass performance as well as the low-frequency control of the PHANTOM E-60 speaker, while maintaining acoustic integrity regardless of the size of the interior space, wall or attic.