so i got a Ibanez 676m a few months ago, but the first time i got it i didnt like how the neck felt and it had a lot of fret buzz, so i went to my local music store to see if hey could set it up or fix just the truss rod right?? well the guy told he was going to charge me $80 because he needed to take out the frets or something like that, and i didnt have $80 , and he told to call the company if still had the company warranty, so i call ibanez about the warranty and after a few phone calls i send them back my bass and they send me a new one, and this one plays and feels better , but after the 12 fret and below ( mostly on the 3 higher sting D G C) when i play the notes are not as loud ( or do some tapping) as when i play from the 10 fret and above ( all the strings sound equal) , could it be the truss rod or the bridge? or both?? help please 




