Earbud devices used to listen to music
A)do not influence the loudness of music.
B)boost the loudness of the music by 6 to 9 dB.
C)reduce the loudness of the music by 6 to 9 dB.
D)reduce the risk of hearing loss resulting from loud sounds.

Question

Earbud devices used to listen to music​ 
A)do not influence the loudness of music. 
B)boost the loudness of the music by 6 to 9 dB. 
C)reduce the loudness of the music by 6 to 9 dB. 
D)reduce the risk of hearing loss resulting from loud sounds.

Quizplus · Accepted Answer

Earbud devices can boost the loudness of music by 6 to 9 dB because they fit directly into the ear canal, which can increase the sound pressure level reaching the eardrum.

Earbud Devices Used to Listen to Music​

Earbud Devices Used to Listen to Music