Sony is going to release in Japan on November 10th for $200, the MDR-DS7000, a wireless 7.1 channel surround sound headphones.

Successor of the 5.1 channel headphones MDR-DS6000 model, the Sony MDR-DS7000 delivers a 7.1 channel sound with the Sony's "Virtualphones Technology" (VPT) wireless via the 2.4Ghz band. The MDR-DS7000 adopts a 40mm driver with a frequency response of 6Hz - 25kHz and the internal lithium-ion battery lasts for 10 hours of continuous playback.

Moreover the external decoder is compatible DTS, DTS-ES, AAC and gets two digital inputs and one analog input.