I'm not clear what you have right now.
How is the DAC connected? If you are using a laptop, be aware those wall warts add a lot of noise to the AC. If it sounds better on battery power, you should definitely consider an isolator.
Best,
E
How is the DAC connected? If you are using a laptop, be aware those wall warts add a lot of noise to the AC. If it sounds better on battery power, you should definitely consider an isolator.
Best,
E