People who are serious about speakers call it cost-effective speakers,
To my standard, I unboxed an expensive speaker. :)
It was a new experience and a fun world.😄
Is it true that they also install power poles for sound?👀

00:00 opening.
Where did I get the 00:18 speaker?
01:23 Unboxing and product introduction.
04:13 Installation complete and 1st hearing.
05:17 I can't deliver it properly, but I put it in so that you can just see the feeling.
06:14 How do you feel the next day?
07:40 A phone call with an acquaintance.
08:56 Finish.