what do you guys think of these headphones..? http://www.tag.com.au/component/option,com_acat/method,product/id,815/ I'm buying from Australia and the cheapest i can find here is $105. Most reviews say that they sound much better hooked up to an amp, so i am also looking for an amp. The Fiio E3 sounds good because of its cheapness, but is it enough? Many thanks.