transformer-coupled
Member
- Joined
- Dec 22, 2020
- Messages
- 94
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- 61
Well, this beauty also works with 38v DC linear PSU with the same polarity as original, and no more than 38v DC, the sounds is even warmer and also slightly more detail and less grain, I love it!!! Same linear PSU which mysteriously didn't worked with Topping B100's (exactly same voltaje, same polarity DC) now worked like a charm with better impedance , more powerful, cheaper and almost as good measuring 3e audio A5!