part 2 upgrade 502 amplifier gamit ang RC network.
16:56
part 1 upgrade 502 amplifier gamit ng RC network...
41:08
500 watts konzert av-502 amplifier || Repair ang Restoration , Ginawang apat ang capacitor?
29:51
502 Stable bridge amp. gamit RC network gawin m pra doble lakas ng ample mo.
30:56
Konzert AV-502B Upgrade Malakas Pa Sa AV-502H Panoorin? #share #repair #konzert #upgrade
41:19
TEF amplifier circuit.. Gawin mo ito para lumakas ample mo.
18:22
DB Audio Amplifier /No sounds / No click relay
50:36
TROUBLESHOOTING AMPLIFIER (DEFECTIVE RIGHT CHANNEL)
8:01