Loudspeaker housing, has base plate made from birch plywood, inner-lying insulating layer made from bituminized board and hard foamed material, and external lining applied on externally-lying bituminized board

摘要

The housing has a base plate that is made from birch plywood (1), and an inner-lying insulating layer that is made from a bituminized board (2) and a hard foamed material (3). An additional, individual and external lining from solid wood is applied on an externally-lying bituminized board.