Posted September 8, 2010 by subzero in Audio, Daily News, Headphones 1715 New HDJ-500 Series Headphones by Pioneer Pioneer Electronics Introduced the HDJ-500 series of headphones which offer style and comfort, and are available in red, black and white colors. These new series of headphones provide maximum performance for casual consumers and DJs Read more Tags: DJ Headphones, DJing, HDJ-500, HDJ-500 Headphones, Performance, Pioneer, Pioneer Electronics, quality audio, quality leather, urethane pads