Subwoofer Modules: Samsung, Tang Band, Sony & Philips

These are some subwoofer modules I have. Most of these are used in TVs however I've seen the Tang Band in bluetooth speakers.

Timestamps:
5:18 Philips 242226440196
6:35 Samsung BN96-06044A
7:40 Sony 1-009-854-11
8:49 Tang Band T3-2190S
10:00 Bass tests & teardown

Songs:
Soul Persona - Underwater Love
My Stoner Mind - Bassrider