Altofalantes iguais, da Gradiente GMS300 e Home theater torre LG LHD687.

https://www.nhsom.com.br/kit-ativo-line-16x-2-5-sub-15-4-caixas-p-a-compacto-vl2-0k.html?acc=1679091c5a880faf6fb5e6087eb1b2dc
https://www.facebook.com/arlindodavi.marzaribettker/
https://www.youtube.com/watch?v=6KximL3nVmk&t=63s&ab_channel=Davidetroit%C3%81udioSystem
https://www.nhsom.com.br/https-www-nhsom-com-br-kit-ativo-line-9x-3-sub-12-4-caixas-p-a-compacto-vl-1600w-html.html?acc=1679091c5a880faf6fb5e6087eb1b2dc