21:09
Reparación de amplificador Crest Audio LA 601 se protege un canal, STK3152 III dañado!.
46:56
Restoration class H professional power amplifier // Restore huge sound amplifier
22:02
Crest Audio CA6 Amplifier Restoration, Part 1 of 2
14:23
#powerful amplifier Crest Audio C9 repair
43:18
TIMELAPSE: The Genius Girl Repairs and Restoration Amplifier and Televisions for 81 Year Old Woman
20:31
QSC MX1500a vs CREST AUDIO CA 6 💥PRUEBA DE SONIDO✨💪
16:10
Memperbaiki Power Amplifier SoundStandard CA9 Rusak Protect, Over Clip Sebelah
23:02