Here's a few photos of my portable rig / system. The system consists of:
Ray Samuels Audio SR-71 Portable Headphone Amplifier
Toxic Cables OCC Silver LOD
60Gb iPod / 32Gb iPhone 4s / 64Gb iPad
This system is mainly used for whilst travelling on business / Holidays / Portable Household System...ideal for personal listening in the bedroom or garden. This is a pure headphone system and is used with a variety of headphones, however so far the Beyer T70P sound absolutely amazing with this system.