I'm having an issue with my RTL-T. I felt like the tweeters (the 2 small round speakers on the pillars) weren't sounding equal. I felt like the sound was off to the right side (and yes I had it centered on the settings). So I took it to the dealer and they said that they had to order a new speaker because the left one sounded muffled. So I finally got the truck back and it sounds the same to me. ? Very frustrating... I guess Ima have to go back and try again. Anybody else having similar issues?