Submitted by mghazik t3_118eczs in headphones
rndll t1_j9hcn3z wrote
Reply to comment by Lelouch25 in My End Game, but I'm not sure I'm happy Any questions? by mghazik
I have tried using USB and a power brick (from my Zen Can) on my Zen Dac V2. A/B testing, 1 week on, 1 week off... I absolutely hear no difference. 🤷
kinghutfisher t1_j9ilahr wrote
Same here and I'm happy about it as it means I don't have to spent for a brick xD
mghazik OP t1_j9j5jaa wrote
There is a difference only for power output. 5v adapter provides louder sound. I bought 5$ chinese adapter what more than enough.
rndll t1_j9k0lvg wrote
USB 3.0 already provides 5V. As I said already, tested them both on and off a brick, there's no difference that I can perceive be it sound quality or loudness.
mghazik OP t1_j9k1i8a wrote
According to manual zen dac v2 gets < 1.5W via USB power and 5V via DC adapter. You're doing something wrong because I definitely hear different levels of loudness, it's about 30%. Keep in mind the Zen Dac does not always automatically switch to dc power but always sounds quieter when dc is plugged off.
rndll t1_j9ke9ph wrote
Just because I don't hear a difference doesn't mean I'm doing something wrong. You may hear a difference which I don't refute. I'm just telling it as it is on my setup even with the official Ifi adapter and there's no difference whatsoever, nada. Maybe stop trying to invalidate others?
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