KEVLER GX5UB PRO , MAY POWER , WALANG SOUNDS , DI NAGANA ANG RELAY
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KONZERT AV502B , MAY DCO NA 3.5VOLTS , NAHIRAPAN AKO HANAPIN ANG SIRA
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Konzert av-502A || walang sounds , di daw napatino ng unang gumawa
32:35
KEVLER GX-5 , POWER PROBLEM ||PAANO AYUSIN?
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Paano mag upgrade ng amplifier? 500 watts x2 ginawang 1000 watts x2 ?
13:26
Amplifier DC-OUT Repair done using 2 Resistors
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Kevler GX7UB-pro intagrated amplifier || Review ang whats inside
17:03
kevler gx7 ub pro | quality tumunog
18:09