Restoration damaged 22 inch bass powerful subwoofer // Restore extremely high capacity subwoofer
27:26
Construction d'enceintes 2,5 voies hautes performances avec haut-parleur à compression et pavillo...
1:02:17
Restoration Old Burned Professional Power Amplifier // Restore Damaged Audio Amplifier
23:50
Top Amazing Manufacturing Process of Car Exhaust Silencer
27:13
Restoration 1200-W active studio subwoofer // Long abandoned subwoofer restore
17:34
1892 Bronze Incense Burner Restoration: From RUSTED RELIC to Beautiful Artifact
20:04
Restoring Super Powerful Broken Old 3-Way Speakers // Amazing Restoration Project
39:00
Restauration d'un subwoofer de basse de 21 pouces / Caisson de basses ultra haute puissance entièrem
19:23