Hardware Pacers has posted a review on Zalman ZM-RS6F 5.1 Surround Headphones! Here's a rip.
Usually we have our surround sound with our speaker system, however Zalman went ahead and designed headphones that could provide the surround sound we were looking for without waking up the neighbors. Aside from waking up the neighbors, these headphones provide highest comfortability and design. The most astonishing feature about these headphones are that they do not provide virtual sound (DSP1), they provide real surround sound where the surround field is being reproduced from a complete multi-channel speaker system with separate front, rear, and center channels.
Usually we have our surround sound with our speaker system, however Zalman went ahead and designed headphones that could provide the surround sound we were looking for without waking up the neighbors. Aside from waking up the neighbors, these headphones provide highest comfortability and design. The most astonishing feature about these headphones are that they do not provide virtual sound (DSP1), they provide real surround sound where the surround field is being reproduced from a complete multi-channel speaker system with separate front, rear, and center channels.