I would like to use a portable DAP (M11, R5, or M6) for its quality DAC, digital out, portability, and possibly a better UI (instead of UConnect) for easier browsing/sorting/random play through my car stereo.  BUT I'm trying to avoid using the head unit aux input for DAC or buying a $1k amp that comes with a DAC and optical input.  
I'm seeking quality playback of my FLAC files...is there a cheaper way to get the digital output of a DAP hooked up to the truck stock stereo system WITHOUT using the aux input, spending $$$ on an amp, or doing BT over the air?
Thanks...
	
		
			
		
		
	
				
			I'm seeking quality playback of my FLAC files...is there a cheaper way to get the digital output of a DAP hooked up to the truck stock stereo system WITHOUT using the aux input, spending $$$ on an amp, or doing BT over the air?
Thanks...
 
	 
  
  
  
  
  
  
  
  
  
 