The Goldline is a portable headphone amp that lets you interface with your favorite, full sized pro headphones from a variety of audio sources! Features: Don't limit yourself to poor audio quality listening & monitoring Interface your favorite full sized pro headphones to a variety of audio sources like consumer equipment, tape decks, synths,R-DAT's, portable VCR's and home studio gear Allows you to drive headphones of many impedances to optimal listening levels 1/4" ins & outs Level...