what headphones do you use with the emu's own amplifier and how do they work? What kind of music do you listen?

Hi! I need to buy a headphones for my EMU 0404 USB DAC. (and maybe headphone amp?) E-MU 0404 USB - A Top-Class External Audio Interface I have 300€ or 450$ to spend. what would u recommend?

Hi! I´m looking good USB DAC/ Headphone Amp for headphones, active studio monitors and stereo integrated amplifier. E-MU 0404 USB2.0 Soundcard E-MU Systems - 0404 USB 2.0 - USB 2.0 Audio/MIDI Interface Would be nice with descent headphone amplifier I want one device that does it...