Belkin has introduced its GoStudio portable audio recorder for iPod, which was previously shown at Macworld Expo under the name Podcast Studio, and was a recipient of our Best of Show award. The GoStudio features the ability to record directly to an attached iPod in 16-bit, 44kHz digital audio quality, and can instantly play back recordings through its built-in speaker. Additional features include two combo microphone inputs (XLR and 1/4"), a…