After the massive success of the Samson GoMic, there's a new USB mic on offer - the Meteor. It got a retro design and a nifty adjustable stand. Featuring a 25mm condenser and a hyper cardioid pattern, its gonna work for podcasts and video conferencing etc.
Available April at $99
The Airline Micro system is a compact wireless system deisigned for videographers and the new breed of DSLR video shooters. With Lithion Ion batteries and a charging dock. Battery life is around 7-8hrs. With a 600mHz band it has 16 or more channels.
Available April for $299
Transistor Sound Labs show off their Stepper Acid