Tinnitus is incapable of being a type of sound that be loud.
 Occasionally, spontaneous otoacoustic emissions, sounds produced normally by the inner ear, may result in tinnitus
A specific type of tinnitus, called objective tinnitus, is characterized by hearing the sounds of one's own muscle contractions or pulse, typically a result of sounds that have been created by the movement of jaw muscles or sounds related to blood flow in the neck or face

