dB15 Back Box
DB Soundboard
£15.95
We have not confirmed this price since it was first recorded. Check before buying.
It is made of 15mm thick cardboard shell filled with fined sand which provides excellent mass and density, which is ideal for airborne and impact noise reduction. Box manufactured for the purpose of a continuous soundproofed barrier around electrical sockets. It is easy to use and designed for purpose. It also allows for play on the final fix of the socket. Dimensions: 230mm L x 170mm W x 45mm H (outside measurements) 175mm x 110mm x 30mm (inside measurements)
DB Soundboard's own words, read from their page.
Buy from DB SOUNDBOARD LTDPrice seen 2026-09-19. Not an affiliate link, we earn nothing from it.












