Looking to replace my Astro A40 headset and wanted to get an all around headphone. Will be using pretty much 50/50.  Also looking to pick up the Matrix m-stage and will be hooked up to my Titanium HD. Im currently leaning towards the DT880 but I have no idea how they will sound like, I've...

Hey guys, im new here. I wanted to finally upgrade my logitechs which ive had for a while to something better. I was eyeing the Audioengine A5 and pair it with a nice subwoofer and a DAC later on and get a new soundcard for my computer. What do you guys recommend? the A5 or reciever +...