Hey everyone, Recently purchased the 1990 Pro's, i figured id settle on these cans since im a sucker for impeccable representation. However I'm a complete novice when it comes to USB DAC/AMPs and have no idea what i should be getting to drive these cans. I have a FiiO K3, DragonFly RED, and...

Hey Guys!, so I've actually been around Head-Fi, reading around and reading reviews for years, entertaining/looking/researching and what not. And pulled the trigger on the ATH-M50S about a year and a half ago. I've loved these cans for awhile now, but i feel like i could probably find something...