Head-Direct HE-400 Planar Magnetic Headphones @ techPowerUp
@ 2012/04/13Head-Direct's latest addition to the HE-line of headphones is the much anticipated HE-400. The HE-400 sells for only $400 which is quite low for a high-end set of planar magnetic headphones. We take them for a spin to see how they compare to both planar magnetic and dynamic headphones.