Restore To The Classic Technics Sb 2390 Speaker Enclosures - Redesigned Antique Speaker Box
39:39
Restoration portable speaker system // Regenerate to help a familiar customer
18:44
Restauración bafles Technics vintage old school los desgraciaron en otro taller :(
50:22
KLH Model Five ~ Restoration Part 1 ~ Disassembly & Crossover Rebuild
27:19
Restoration And Refreshing Severely Damaged JAMBO 3 Way Speakers // Amazing Sound System Restoration
49:07
JBL Speaker Repair and Rebuild. How to recone a JBL 2226 woofer.
36:27
AEG | German Bench Grinder | Restoration & Modification | 4K
31:03
Loa siêu trầm
27:21