does the gameboy advance sp have a headphone jack
Game Boy Advance SP Nintendo removed the TRS headphone jack from the SP, which had been included on all previous Game Boy models. Headphones designed specifically for the GBA SP can be purchased, or standard headphones can be attached with an optional, stereophonic[16] adapter that plugs into the same port as the AC adapter.
Auditory system There are far fewer inner hair cells in the cochlea than afferent nerve fibers â€“ many auditory nerve fibers innervate each hair cell. The neural dendrites belong to neurons of the auditory nerve, which in turn joins the vestibular nerve to form the vestibulocochlear nerve, or cranial nerve number VIII.[32] The region of the basilar membrane supplying the inputs to a particular afferent nerve fibre can be considered to be its receptive field.