What is the name of the tube that runs from the auricle to the tympafnic membrane?

The tube that runs from the auricle to the tympanic membrane is called the external auditory canal or external acoustic meatus. This passageway channels sound waves from the outer ear to the eardrum, facilitating the process of hearing. It is approximately 2.5 centimeters long in adults and is lined with skin that contains glands producing earwax.