Pioneer presented a bunch of headsets yesterday.
Let’s start with the ones that are the most interesting but the least affordable, the high-end models. The SE-MJ series (5, 3 and 2) have the advantage that they can revolve 180 degrees (especially practical for Exorcist-fanatics). The headphones are 40mm big and deliver a lot of power so you can get deaf in no time! Great!

SE-MJ 5 : Band 5Hz～28kHz, 105dB, 1,500mW, 32Ω, 220g
SE-MJ 3 : Band 10Hz～25kHz, 105dB, 1,000mW, 32Ω, 100g
SE-MJ 2 : Band 12Hz～22kHz, 103dB, 5000mW, 32Ω, 100g

Then we have the SE-CL series. This range consists of 3 model 20 headphones and 1 model 12. The 3 model 20 headsets are differentiated by the accessories you get with them.

SE-CL 20 : Band 8Hz～22kHz, 100dB, 100mW, 16Ω, 5g
SE-MJ 12 : Band 20Hz～20kHz, 50dB, 100mW, 16Ω, 4g