Pioneer Headphones : Pioneer's New Overhead Headphones, the SM-MJ Series

Today Pioneer released three new overhead headphones:

SE-MJ71, with a :
105dB output, 1200mW max input 1200mW, has a 5Hz – 28kHz reproduction bandwidth and only weights 115g.
SE-MJ31, with a :
105dB output, 1000mW max input 1200mW, has an 8Hz – 25kHz reproduction bandwidth and only weights 105g.
SE-MJ21 (Compact), with a :
103dB output, 1000mW max input 500mW, has a 12Hz – 22kHz reproduction bandwidth and only weights 110g.

Available for pre-order on GeekStuff4U.com