Universal Sound Deadening In-Wall Speaker Acoustics Kit Package Type:2 Pack and a short power-cord adapter

and a short power-cord adapter

Designed to cover the sound port and air vents on the upper portion of our SpkrShell products

Designed as replacements for our line of speaker enclosures

simpler to install

and of course a compatible Sonos smart speaker that works with your Sub Mini

Universal Sound Deadening In-Wall Speaker Acoustics Kit Package Type:2 Pack and a short power-cord adapterOur CW SD 24 KIT acoustic speaker damping in wall blocking kit is designed to allow the speaker installed to tailor the existing wall cavity to the correct air space for the selected speaker. Having the correct air volume behind a speaker allows the speaker to work at peak performance, this is especially critical for loudspeakers with large woofer or specifically dedicated in wall subwoofers. In addition, the material reduces wall vibration and