Can you share the specs. of those Imported Clips, and especially the Audio CODEC inside?
Now, there is a common reason for Audio to either not show up, or perhaps be truncated - failure to complete Conforming. This ARTICLE goes into more detail. As PrPro edits/plays back from the Conformed Audio files (CFA's), the Conforming process is very important.
Good luck, and please let us know a bit more,
Well I solved the problem, turns out I wasn't getting any audio because I was importing with Apature 3 and. Of the cannon software. Works all good now!