Skynyrd77's Thank Godamighty , Finally My Own WOPL Build Thread!!

OK, clips at 387 into 4 ohms with rail voltage at 79.7.... What's up with that Joe....
 
laatsch55 said:
OK, clips at 387 into 4 ohms with rail voltage at 79.7.... What's up with that Joe....
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You thought you would never hit the SOA protection Lee?

Are you looking at your 79.7V with the scope or are you looking at the RMS value with a DMM.
 
Gepetto said:
You thought you would never hit the SOA protection Lee?

Are you looking at your 79.7V with the scope or are you looking at the RMS value with a DMM.
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The Fluke 179, set on DC volts...
 
laatsch55 said:
Ok, how do I set up the scope??
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Synch channel 1 on the output signal and then put channel 2 on the B+ test point on the backplane board and look at it at the point that the signal starts to clip.
 
And in SKYNYRD English that translates to
FUCK YES!! FINALLY I HAVE A THREAD FOR A 1000 WOPL!!
 
Gepetto said:
Ooops thought this was a converted one. Then just look at the B+ collector rail on the channel you are measuring. And don't blow it up.
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With the scope in DC coupling? And don't blow it up??? Dude that's why we are doing this, to see where it goes south at 4 ohms...
 
And we have 10 amp rail fuses and a 15 amp mains in fuse installed....
 
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