Trying to trace a sound quality improvement on this venerable DAC as I can't afford to upgrade both transport & Dac currently. My Cobalt was changed from 240V to 120V by changing the jumper. (soldered in) .Looking at this jumper for 120V I see there are two bridge possibilities right next to the power source. Which of the two bridges, left or right do you have connected or are both connected. I swear an additional smoothness is heard if I connect both but I don't want to fry the DAC.
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Topic - Theta Cobalt jumpers help please - valvesonly 15:05:17 03/11/07 (0)