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buchie
4
Nov 27, 2021
hello!appreciate the help to clarify if my set up is working as expected. so far i can control colume on iphone when connected to dac via usb: 1.) iphone --> cck + usb c--> usb audio to xduuo basic - im not sure if digital or analogue audio is sent to the xduuo as iphone has volume control. is this double amping? was thinking that volume should be coming from dac/amp only? - sound seems to be brighter and less lunchy vs below set up #2 2.) iphone --> fiio m9 as dac --> line out to xduuo - volume control on xduuo only, sounds warmer and more well rounded vs set up #1 above appreciate the help to clarify! thanks!
amorrish
62
Jan 26, 2022
buchieHi just come across this, you cannot double amp via digital, I.e. if connected via USB this won’t double amp and the vol on source should be maximum to maintain dynamic range
buchie
4
Jan 26, 2022
amorrishclear! thanks very much @amorrish
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