konzert 502b no audio output 

Nice job thanks to you

Sir napakalinaw paliwanag mo yan ang hinahanap ko s mga nagtuturo lalo n s gusto matuto tulad ko

good job sir Ed god bless

Thanks for sharing master Ed, napakllinaw ng mga paliwanag at paalala. I salute your way of teaching.

Watching SIR ED, VERY CLEAR EXPLANATION, GOD BLESS SIR ED.

Salamat po sa tutorial sir

Watching sir Ed from Bacolod City Thank you for sharing your video. Very clear explanation. God bless.

Nice tutorial master ed! always watching ser! good health and gudbless always?.

Panood po master Ed👍👍👍

napaka linaw mong paliwag sir ed maraming salamat sa shearing 🖕🏻🖕🏻🖕🏻🖕🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻 gdbless

good job master Ed...

Watching master 💯👍

Master, Happy New Year.👌

Watching master Ed

Watching po master

Watching here Sir

Happy new year master ed God bless 🙏🙏🙏

Nice👍👍👍

Thnkz for sharing sir ed....

Watching sir..

Anupo bng manga pusibleng cra pag walang sound pero may power..ok naman selector ..

Sir baka ung okyo amplifier hndi n ngana pede p b buhayin ulit? Salamat...

Saan ang shop nyo

Good morning po boss panu nman po kng mababa ang supply sa nigative 12 volts piro sa+12 volts ok nman sa main board din wala audio sa input piro ok nman ang bias accurate xia

Paano naman boss kung Wala namang DC output pero ayaw pa ring magrelay kahit may supply na Ang relay na 12volts

anong times gamitin kapag nag check ka nang plug nang kuryente nang amplifier boss

Good afternoon po boss Tanong ko lng po panu nman kng mag kunting follow na ac out sa speaker piro Wala xia DC out tunog lift & right

Boss. Anong sira sa amp pag ayaw gomana Ang bluwer. Nya. Pero may sound Naman siya

sir my posibiludad po ba na sira mga switches? nabaha po kc dati ito

Watching master