I just received some 250 Ohm DT880. I've never had high impedance headphones before and expected they'd be quiet when playing on my computers. They're not, they are adequately loud when on full volume on my HP envy x2; in fact they are louder than my old $10 32ohm headphones on the same computer.
What I want to know is whether these are going to sound any better with an amp. I also got some 32 ohm DT660s for recording as people had raved about how isolating they were so I figured they'd be good for recording (actually disappointed at how much leakage they have) and was wondering if these would benefit from amplification as well.
Thanks in advance.