ampage
Tube Amps / Music Electronics
For current discussions, please visit Music Electronics Forum. The sunn still shines online!

ampage archive

Vintage threads from the first ten years

Search for:  Mode:  

nec PS7141's for channel switching


 :
1/14/2004 12:41 AM
gtrboy
nec PS7141's for channel switching
anyone use nec PS7141's solid state relays for channel switching? ive heard good things!!! how have you built the power supply for the switching circuit?  
 
thanks,  
 
gtrboy
 
1/14/2004 2:21 AM
jeff

Well, I used them in an ODS preamp I made for a friend. They "worked" great, but now they're popping. That makes absolutely no sense to me because there's nothing to pop. I have not had a chance to take a look at it as I live 120miles away from it. I used a separate PT for the supply. I was also using a couple of JFETS and transistors for some other things. I believe it was a 15v supply.  
 
Jeff
 

  Page 1 of 1