-- Posted by Justinc08 at 9:15 pm on Oct. 6, 2008 So I've had a custom stereo put into my truck as of last year, but there's something weird. Sometimes I will get in my truck and the bass will sound perfect, and then the next day I will get in my truck and all I can hear is my truck raddeling.  Almost as if the sub isn't putting out any bass, it's just banging up against the truck. Is this normal? -- Posted by DefaultTo0 at 1:21 pm on Oct. 17, 2008 Do the bass settings change in the stereo settings?