Has anyone here seen or used these?  Looks pretty nice and takes a lot of bs out of changing the head unit for sure.  Great reviews on amazon as well.  9 band eq, RCA outputs etc etc.  I may try one out.  
		
		
	
	
		 
	
		 
	
				
			 
	 
	 
	 
	One of my brothers just bought a 10 Tahoe and he is looking for something like this. Got a link?
 
	