coupling condenser 없는 넘
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첨부
This is getting really good now, so stop friggin'around with spice, build it and tell us how it sounds!
Points:
You are connecting the output stage's CCS to the minus 30V supply. This only adds heat to this CCS - conect the first pair's CCS to this -30V, but ground the output tube's CCS.
And i do not suggest using CCS loads for the first tubes - a CCS in the cathodes and CCS's as anode loads tend to fight each other - keep it as you have it.
> Still, what are the drawbacks of DC coupling? <
When you have done it like this - none! So, for the third time - BUILD IT!
Allen
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