Help The sound is too low

[Fosa]

Hi, my previous phone was iphone 4 and everytime i plugged in my speakers the sound was similar with my laptop's. Now with s3 the sound is WAY lower than iphone and the laptop. Why is that? I tried volume+ but i didnt like it, it changed the sound quality too much. Is the sound card of s3 that bad?

Has any other former iphone user noticed this? I connect my phone to an amplifier.

 

[Fosa]

Here i found someone else with exactly the same problem: Low volume

 

[Fosa]

I solved it. I post here the solution for those who have the same problem:
[MOD][ROOT] Audio Hacks and Modifications + New Insanely Loud Volume Hack!! (post 2) - xda-developers

It was the reason i rooted my phone

 

[thahim]

I have the same problem phone speaker isn't loud. I don't want to root my phone.

 

[Fosa]

The stock device cant let you have the max volume the phone supports. Programs like volume+ are worthless cause u have big distortion and not good sound quality. I was afraid of rooting too, but i first saw videos for unrooting and when i was sure that i can unroot it, then i rooted it. It took me 5 minutes, and if you dont change things you dont know, you wont have any problem!