
This phone amplifier was build out of plywood but you can use a wood of your choice. Basically the phone amplifier is a channel that allows the sound to travel through making it louder. Check out the free building plans at the link.
THE Free Woodworking Plans and Projects Resource since 1998. Updated daily.
THE Free Woodworking Plans and Projects Resource since 1998. Updated daily.
THE Free Woodworking Plans and Projects Resource since 1998. Updated daily.
This phone amplifier was build out of plywood but you can use a wood of your choice. Basically the phone amplifier is a channel that allows the sound to travel through making it louder. Check out the free building plans at the link.