Fosi Audio GR70 Tube Headphone Amplifier and Preamp Kit with i5 Open-Back Planar Magnetic Headphones and 4.4mm Balanced Cable

Packaged for audiophiles and discerning listeners, the Fosi GR70 Tube Headphone Amplifier and Preamp Kit with i5 Open-Back Planar Magnetic Headphones and 4.4mm Balanced Cable from B&H pairs the rich, warm output from the preamp, with a well matched set of studio-quality over-ear monitors and a balanced 4.4mm connection cable, for extraordinarily satisfying audio reproduction.