I'm thinking about getting some headphones. It's been a while since i asked people on the forums about this, so I'm asking again. I think i was recommended these: http://www.amazon.com/Audio-Technica-Professional-Headphones-Headphone-Amplifier/dp/B0073TP5YC/ref=sr_1_1?ie=UTF8&qid=1388192159&sr=8-1&keywords=headphones+audio+technica+ath-m50
However, i want to get more advice from people here. I want the headphones to be around the $100, and the ones i just posted include an amp, i don't even know if it is recommended to buy the amp. Should i get the amp if i have an ipod nano? If i don't need the amp, how do i keep from buying it? I hope to use the headphones to watch videos on hulu.com by streaming.