I may not be defining this right, but I am looking for something that when I mix my audio I want to hear it on my reference monitors of course, and also a cell phone speaker since the planet listens to music on this rather tiny speaker.  Does anyone have a plugin that simulates different type of speakers?
 
Thanks in advance,
 
Dave

https://www.sweetwater.com/store/detail/ARC2

+1 for ARC2

SpeakerPhone VST does that also.

BobF
+1 for ARC2

 
+another one for ARC2. 

I've never used it, but you might want to investigate a product called MixChecker by Audified.  It seems to address exactly what you describe.  It even comes with a hardware component to quickly try various common playback simulations. 
[edit] Sorry about the reference to hardware... it seems some of the advertising showing a "3-D" perspective of a control box on a table fooled me...lol.   Still hope the info was of use...

Focusrite VRM
 

grbarteck
I've never used it, but you might want to investigate a product called MixChecker by Audified.  It seems to address exactly what you describe.  It even comes with a hardware component to quickly try various common playback simulations.

MixChecker does look promising, as it has some of the speaker emulations that ARC2 has, but I believe that it's only a VST, and no hardware comes with it.  The videos make it look like hardware, but none is advertised on the Cakewalk site (https://shop.cakewalk.com/1244/catalog/product.178659/language.en/currency.USD/?id=7OnAmmjxYj).  Please correct me if I'm wrong because I'm considering this plug in, myself.  I have ARC 2 and love it.

Arc 2 is awesome but it doesn't simulate various speakers and environments. It provides correction to your monitors in your environment. Sonarworks is something to look into if Arc 2 interests you. The Focusrite VRM box is also awesome in my opinion but it's an interface designed to simulate several different speakers in different environments and is for headphone use. I have never used Mix Checker, it looks interesting, fits what you're description and is currently on sale.
 
Rocky

bluzdog
Arc 2 is awesome but it doesn't simulate various speakers and environments. It provides correction to your monitors in your environment. Sonarworks is something to look into if Arc 2 interests you. The Focusrite VRM box is also awesome in my opinion but it's an interface designed to simulate several different speakers in different environments and is for headphone use. I have never used Mix Checker, it looks interesting, fits what you're description and is currently on sale.
 
Rocky

Actually it does