Altec Lansing is showing off a handful of updates to its line of audio accessories this week at IFA in Berlin. At top of the list is the newly revealed inAir 5000, a hefty tabletop AirPlay speaker that the company is firmly positioning to take on Bowers & Wilkins' Zeppelin line (which also recently got its own AirPlay version). Like that system, the inAir certainly offers a unique take on aesthetics, with a teardrop design. The company opted not to install an Apple dock on the 110 watt system, given that compatible devices can stream audio wirele