2011 Tacoma sound system

I just bought a 2011 Tacoma and it has the standard JBL sound system. My wife and I have noticed that something doesn't sound right like it is balanced or something. I checked the speakers on all sides and they seem to be functioning but something still doesn't sound right. Any suggestions?

My old truck has new Sony speakers in it and was not a double cab like my new Tacoma. Not sure if it is that or is one of the speakers isn't working properly.

 

Stock speakers are cheap...even the JBL versions. It sounds like maybe you have a blown speaker. For decent sound the head unit and speakers need to be upgraded.

http://www.crutchfield.com/m_266150/Car-Stereos.html

RJM