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[Q] i9505 micro USB vs 3,5mm jack output audio power.

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By adamus12, Junior Member on 7th April 2014, 03:11 PM
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Hi everyone, I'm new here.
I have a question about maximum audio output power in micro USB and 3,5mm jack sockets. My problem is that I have large headphones with impedance of 80 ohms, max input power of 100mW which sounds really quiet when plugged to mini jack socket. I wonder if I plug them through micro USB to 3,5mm jack adapter, would they be a bit louder? I have heard that jack output power on s4 is about 4 mW which looks small compared to 100mW of maximum input power on the headphones.
Thanks, Greetings from Poland
8th April 2014, 10:07 PM |#2  
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Bump, anyone?
9th April 2014, 08:34 PM |#3  
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Okay I can now test it because I've already bought the micro usb to jack cable. The problem is I can't force the phone to play music through it. Anybody know how to do that? Photo is attached.
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