I'm thinking of upgrading my head-fi equipment. Right now I'm using the Beyerdynamic DT880 (250 ohms) headphones, which are connected to my Yamaha RX-V663 AV-receiver or Asus Xonar Essence ST audio card (I have to switch manually).   Now I'm willing to replace my audio card, but I'd like to...

I'm looking for a portable DAP with the following specs:   - It needs to have a true line-out port - It has to be small (I'm not looking for a huge device like the Hifiman HM-801) - Of course, I want it to produce the best sound quality as possible   Any suggestions?   Are the...

I just ordered the Beyerdynamic DT1350. Since these headphones seem to react well to amplification, I'd like to get my first and only portable headphone amp to use with them. The amp should serve me as a long-term investment, so it should not only work well with the DT1350, but all my future...

Having used the Sennheiser HD25-1 II for a while, I'm looking for a new upgrade. Here's what I'm looking for in my new headphones: - closed headphone - low amount of sound leakage - should work well unamped (straight from my portable MP3 player) - needs to work well with Hip Hop, RnB and...