Thank you for reply. I know it's not fixed. But for Meizu dac, it's says: Output Power: 30mW dual channel@32ohm 6.7mW dual channel@600ohm If i understand right, when the ohm increasing, mW output is reducing. The output power of headphone is 50mW@32ohm. So, meizu can handle this? I don't...

Hmm this headphone is 32ohm 50mW Rated Power This Meizu hifi dac's output power: 30mW dual channel@32ohm. Is this dac enough for 1more? I don't know that "dual channel" means https://www.meizu.com/en/accessory/hifi.html Also i want to use 1more with my PC. I don't know my motherboard can...

Two version, titanium grey and bronze. Which one has microphone? Almost i read the entire topic but i can't find it :) Some of Amazon comments says has microphone, some of not.