I have an Onkyo HT-S5400 home theater system. It sounds great with movies and other material, but has some serious issues with music. I am playing high quality (320 kbps) MP3 files. I have tried just about every different setting I can think of, but nothing seems to fix the issue.
The problem I am having is that the music will sometimes have bass that is flat and low compared to the volume and the rest of the music. Then, after listening to a few songs, it will kick in like it should be, and start thumping properly. Or, sometimes it will sound okay, and during some song or other, the bass will suddenly become flat.
I can't figure out what it causing the issue, or what I can do to fix it.
Any help would be appreciated. Thanks!