I want an amp capable of driving most headphones from the senheiser hd 598 to the beyerdynamic dt 990 250 ohm headphones. In the future i want to purchase the akg k702. Which amp will drive these best?  Nowhere on the internet can i find a definitive answer  i just want to know the differences...

opinions on the epiphany acoustics 02 headphone amp and how it compares with the jds labs 02 amp?  I want to know more about sound quality and the differences in quality. Thanks :)     epiphany acoustics...

I am looking for a set of good headphones for £100 - £150 that are very good with movies and games but are durable. The akg k550 are now £99 is that a good choice for my average size head due to fit and seal issues from other users. I was also looking into the shure se 840. This is portable but...

I am looking for a set of good headphones for £100 - £150 that are very good with movies and games but are durable. The akg k550 are now £99 is that a good choice for my average size head due to fit and seal issues from other users. I was also looking into the shure se 840. This is portable but...