Denoiser is to remove analog tape "hiss."
I would take a look at this ARTICLE, for some possible suggestions.
Audio noise removal is tough, and success depends on two things: the frequencies of the noise, and what part of the Audio Stream you wish to retain.
Thanks for the help guys. I tried the noise reduction step in audition and it worked just a bit, but have not gone on to the other steps. If that doesn't work I guess I'll have to bite the bullet and buy a little sound equipment.