User talk:2400:4153:E2E0:800:ADA7:50A1:6447:8EAA

Loud Speaker
https://www.youtube.com/watch?v=rvNJLhzmX9o

https://www.youtube.com/watch?v=qSKzIUm86hI

https://www.youtube.com/watch?v=BaQHq3-11g4

https://www.youtube.com/watch?v=18vwp6t2YGk

And for god's sake, never tear the cone and take out the magnet aaaa....I'll kill you aaaa....! 2001:D08:DB:8891:55AC:3E42:57B9:219A (talk) 17:44, 30 December 2019 (UTC)