Sony will release the Sony X-Series Walkman.Even today,Sony has just release newest PCM-D1 digital audio recorder.The sony PCM-D1 digital audio recorder over in Nashville.The newest sony PCM-D1 digital audio recorder capable of stereo audio recording 96kHz/24-bit  with internal condenser mics.The newest sony PCM-D1 digital audio recorder has 4GB of built-in memory, microSD compartment and built-in speakers.The newest sony PCM-D1 digital audio recorder has a 5-second pre-recording buffer and digital limiter for record directly to MP3. The The newest sony PCM-D1 digital audio recorder  ship in October for $ 399.For you work as a journalist, you should buy newest sony PCM-D1 digital audio recorder.