Pioneer swamped us with a glut of wireless headphones, including the high-end E-DIR2000C which features Dolby surround, DTS and AAC support, and a 48-bit DSP. Why 48-bits, you ask? We don’t know! But numbers sure look good in hardware reviews.
The rest of the sets are standard IR headsets that get about 29 hours (!!) of life on a few AAA batteries. They also support 12.24-Giggermunks Encoding and 9.10 Pioneer Surroundfield SussAround for 12Mbps megaspark activity.
Wireless speakers by Pioneer [AkihabaraNews via i4u]