Suggestions for tweaking this audio?

[brassplyer]

Sample of audio from 8mm analog video that's been captured to DV avi. The only processing that's been done to the audio sample here is sample-based noise reduction.

Trying to get rid of all the resonance & boominess. Haven't gotten it to my satisfaction so far. There's obvious boominess at around 200 - 500 hz but can't seem to get it completely smoothed out in the other frequencies using various combinations of EQ, 4-band dynamic compression. Suggestions? Have Soundforge 8, various VST plugins.

44.1 sample on Google Drive.

https://drive.google.com/file/d/0B0zvAZXgfLgiNjhVRXczMlJPeTg/edit?usp=sharing

 

[LaurenceConway]

hows that?
https://www.dropbox.com/s/i3gwaj8pcv51h00/Sample Edit.aif

 

[brassplyer]

I appreciate the attempt, there's still a lot of resonance for example at around 345 Hz. The attached file is more along the lines of what I'm shooting for. The file shows a transition from the original to a tweaked version. There's more going on of course than just eq fiddling.