konzert AV-502C amplifier || ang updated version ng 502A at 502B
29:16
Konzert amplifier sobrang bilis daw uminit at namatay matay ang relay
19:01
KONZERT AV502H‼️Review lang sana , pero may nalaman ako , panoorin hangang dulo
28:39
Konzert AV-602R+ Original Ganda pala ng tunog rin nito
27:55
Konzert av-502c amplifier , bigla nalang daw nawalan mg sound, baka daway nasunog
13:26
Amplifier DC-OUT Repair done using 2 Resistors
8:56
Konzert AV- 502A 'speaker load computation' paano mag compute ng speaker load para sa amplifier
18:26
No INTRO NO CUT.HENERAL SUKAT ANG PAG BABALIK
26:21