Restore and reset high power amplifier using 56 transistors without transformer! #cbzproject
18:34
Build 2 High Power Amplifiers - 40 Transistors | New SOCL 506 with purple heatsink #cbzproject
40:38
Restauration Amplificateur Sony Cassé vieux japonais - Réparation amplificateur audio cassé
55:16
YAMAHA's Professional Amp
1:57:20
loa jbl bát 30 cách làm và hoàn thiên/ jbl bowl speaker 30 ways to make and complete
1:52:12
Genius Man Restore Old Professional Event Mixer Sound With World Class Restoration Skills
14:01
$100 build a 2 channel amplifier with 6 pairs of transistors #cbzproject
20:04
Full Assembly Powerful Amplifier using 30A Transformer with Sanken Transistors - MCRD V3 RACING
34:50