Professional event speaker production process _ Single 18 inch subwoofer model
31:51
Restoration the speaker's perfect state _ Restore the box for the speaker
24:00
Fabricación de bafle tipo gauss 18 con medidas
15:12
Processo de produção de alto-falantes de piso de última geração - fábrica de alto-falantes em Taiwan
13:01
Test W-Box Single 18 inch Professional Subwoofer Box
17:28
Professional event 18 inch subwoofer cabinet _ Powerful subwoofer cabinet design
16:17
Legacy of Sound: A Glimpse into a 30-Year-Old Chinese Factory’s Speaker Production Process
1:57:20
loa jbl bát 30 cách làm và hoàn thiên/ jbl bowl speaker 30 ways to make and complete
39:00