In Reply to: Well, you have to ask yourself "What is a ST-70?" posted by Chip647 on January 23, 2016 at 09:32:50:
The output stage is lightly modified: There is individual bias and the bias is lowered from 50mA to 40mA.
I think the important point is that for a few hundred dollars an ST-70 can become a great amp. The fact that one is fixing weaknesses in the original design makes it no less of an amp.
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- RE: Well, you have to ask yourself "What is a ST-70?" - Lee of Omaha 09:45:18 01/23/16 (0)