If you are talking about the depth being 40"...you may want to try turning the sofa on its side as you walk it through the opening.. standard doors are 30" to 36" wide.
The standard rough opening size required for a 30-inch door is 32 inches in width and 82 inches in height.
The standard rough opening size required for a 24-inch door is 26 inches in width and 82 inches in height.
The standard rough opening size required for installing a 30-inch interior door is 32 inches in width and 82 inches in height.
The recommended rough opening size for a 30 by 80 inch door is 32 by 82 inches.
The recommended rough opening size for a 30-inch door is 32 inches in width and 82 inches in height.
The recommended rough opening size for a 34-inch door is 38 inches in width and 82 inches in height.
The recommended rough opening size for a 24-inch door is 26 inches in width and 82 inches in height.
The recommended rough opening size for a 28-inch door is 30 inches in width and 82 inches in height.
A bathroom door is 2 foot door or a 2 foot 4 inch door.
i believe the door speakers are 4x6 inch and the back speakers are 6x9 inch but i am not sure.
The recommended rough opening size for a 30-inch interior door is 32 inches in width and 82 inches in height.
No