Look inside Logitech Z333 multimedia Speakers - Fake tweeters :(
4:55
Logitech Subwoofer Replacement! (Dayton Audio)
8:07
Look inside Logitech Z3e 2.1 speaker system - What's Inside?
8:12
Look inside Logitech Z313 Speaker + Free Air test
4:36
2 Logitech Z623 speakers sound & excursion bass test
13:23
Unboxing Speaker Langka Logitech Z333 Deep Bass
21:26
DIY Surround Sound... USING LASERS!
7:09
Logitech Z213 Speaker Disassembly + Woofer Excursion
18:57