Hello, I’m Nathan, and I’ll be assisting you today.
Sorry to hear that you’re having trouble with this but I’ll do my best to help you out.
Denon does not carry any devices that would do this directly, but there are several aftermarket accessories that would.
What you need is just a simple bluetooth receiver, which would connect to any available auxiliary stereo (red/white) input on the back of the denon, such as cd, tape, etc.
Here is a model I'd recommend: http://amzn.to/2bCkbPr
This is a bluetooth receiver only, so it will pick up audio from a BT compatible device such as a smartphone or tablet.
It doesn't have built in apps of its own, but if you have the pandora app on an iphone/pad for example, that would work through this.
If you have any other questions, just let me know. Otherwise, please take a moment to rate my service using the stars at the top of the page; hopefully I have earned 5 Stars. I also invite you to contact me directly with any future support needs at http://bit.ly/1QwLxGh and ask for Nathan.
Thank you, ***** ***** a nice day,