Hello, I recently bought a Fulla Schiit 2 and after testing it multiple times it just doesn't sound as good against my Asus Z170 Pro Gaming Aura's onboard soundcard (It already sounds fantastic). The bass is weak and it doesn't sound as full. I am using the HD6XX. Question is, any recommendations for a mid range AMP or DAC, or should I get a combination of both. I want to truly realize it's potential.