Though real Dolby 5.1 surround sound is normally possible only with an elaborate speaker setup, Pioneer will soon release a set of digital cordless headphones that conform to the 5.1 standard, and they're doing it with Xbox users in mind. The SE-XB1 recreates 5.1 channels of sound with just the two headphones, and has passed standards testing by Dolby labs. Pioneer chose the Xbox brand, which is emblazoned upon the transmitter section, due to its heavy support of the Dolby 5.1 sound not just in its DVD playback but in many of its games as well. The SE-XB1 will be released in Japan this September, with no announced American release yet.