db amp speaker relay function on off but music still
47:41
db amplifier (umak-1502bt ) actual tutorial (day 10 of day 10 ) duty sa shop by R.M audiolab
26:43
amplifier repair asymbol 1000watt (testing)
20:00
sakura amp 733 repair ( no sound relay not on ) by R.M audiolab
17:18
db amplifier (502) actual tutorial (day 3 of day 10 ) duty sa shop by R.M audiolab
1:14:41
db amplifier ( umak-1518bt ) actual tutorial (day 2 of day 10 ) duty sa shop by R.M audiolab
33:56
amplifier repair asymbol 1000watts for subwoofer By R.M audiolab
15:45
db amplifier actual tutorial (day 6 of day 10 ) duty sa shop by R.M audiolab
6:52