Done it !

for the DIY ST35, the Dynakit and every other PP EL84

Done it !

Postby jono » Tue Feb 10, 2009 10:09 am

Well my amp burst into life the other day,i could not believe my ears jaw dropping so clear no hum or hiss ,i did it and if i can anybody can :).But i have one last problem the right channel is about 30% less volume than left i have poked about but no luck can sombody point me in the right direction please thanks
jono
 
Posts: 18
Joined: Wed Dec 10, 2008 7:54 am
Location: England

Postby Wiesiek Lipowski » Tue Feb 10, 2009 4:33 pm

The negative feedback connection in the louder, left channel might be broken.

Also, check if both the power tubes in the quieter, right one are hot. One of them can be broken, or there might be a break or dry solder somewhere in the circuit.

Just my .02

Good luck
Wiesiek Lipowski
 
Posts: 33
Joined: Tue Jan 30, 2007 5:09 pm
Location: Warsaw, POLAND

Postby jono » Fri Feb 13, 2009 11:09 am

Hi Checked all as you advised and it works perfectly,i have no idea what the problem was.The sound quality thru my wharfedale dalesman is outstanding thanks for help
jono
 
Posts: 18
Joined: Wed Dec 10, 2008 7:54 am
Location: England


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