I have X3 Studio so I don't have the flyout Quadcurve analyzer that comes with Producer's Pro Channel. The ProChannel EQ is nice but I like to see the frequencies visually as I make adjustments. My question is can someone recommend a good/free EQ analyzer that they use or may have tried? I actually like the one that comes in Izotope products but want to see what other people are using. I looked through all the Blue Tubes EQs and although I like them all, none of them showed a spectrum analyzer. I know I can google it like it's hot but I like to get ideas on what others are using.
 
Thanks

Voxengo SPAN
or
MAnalyzer in the MeldaProduction MFreeEffectsBundle

Voxengo Span. 

Scook, curses foiled again. LOL

Voxengo SPAN was my default analyzer until X3. The flyout PC EQ is so useful, and saves so much time, that you may want to seriously consider upgrading to the full version of X3.

SPAM SPAM SPAM...I mean SPAN!
 
And if you like the freebie you can upgrade to SPAN Plus http://www.voxengo.com/product/spanplus/

Yeah SPAN is great....the Quadcurve one is fantastic and it's getting a lot of use out of me, but if you want something that's configurable and a lot more flexible then SPAN is the way to go. 

And FreqAnalyst in Blue Cat's Freeware Plug-ins Pack II

Resonant Order
Voxengo SPAN was my default analyzer until X3. The flyout PC EQ is so useful, and saves so much time, that you may want to seriously consider upgrading to the full version of X3.

I have to agree with this. Span is still very useful. Also there the free Melda bundle that comes with a very nice analyzer and other stuff as well.  

Nuts! I have to agree with everyone. Thats no fun.