Speakers are not sounding the same

[jonobin]

I'm experiencing a wrong power balancement in my speakers, the right one sounds almost 5 to 10dbs more than the left one.

Am I the only one or your's are sounding the same?

[mbpro retina 13" early 2015]

 

[jonobin]

It looks like I'm the only one experiencing this issue, I hope they are going to fix this issue when I'm going to the apple store.

 

[WRONG]

I know that this sounds like a stupid question but... Have you tried checking the sound balance from System Preferences?
Sometimes mine go crazy by themselves, and I find that the right speaker is set more powerful than the left one.
I don't know why, just happen sometimes.

 

[jonobin]

Yes I've tried, it definitely seems an hardware issue since the left speaker is somehow cutting the lowest frequencies.