and if i get these audio technica headphones... should I get a headphone amplifier as well? Will I be able to use it with my Itouch? http://www.amazon.com/Audio-Technica-Professional-Headphones-Headphone-Amplifier/dp/B007I6RZWK/ref=sr_1_6?ie=UTF8&qid=1339960161&sr=8-6&keywords=audio+technica+m50s
What are the benefits of a headphone amplifier? I know what an amp does in a car sound system so I'm familiar of it's purpose but I would like to know if it would make the m50s sound better..
Hmm, you may need an amplifier for the M50... headphone amplifier usually improves the volume, soundstage and others.