Input source as well rca to laptop headphone out :)Yikes! If you want a recipe for
sound is as well flat, no depth, no rich,-that is a good way to get it. If you are playing from a laptop and budget is a concern, get a Topping E30, which you can find on ebay for about $125.00 including shipping (or thereabouts). Connect it to the USB port on the computer and send the audio out that way. You'll hear an instant improvement!!