Fostex HP-P1 Headphone Amplifier & DAC

The Fostex HP-P1 Headphone Amplifier & D/A Converter is a portable headphone amplifier with a D/A converter that receives its audio signal digitally from your iPod/iPhone 30-pin dock connector. It's designed to provide exquisite tone, depth and effective headroom for unsurpassed sonic performance and fidelity. The HP-P1 features a 3-step gain control to accommodate all types of headphones, as well as a built-in S/PDIF digital out.