Apple is set to unveil a new line of iPods at a Sept. 5 event, according to various technology blogs and Apple rumor sites.

Like anything else about Apple's upcoming plans, it's all speculation, but persistent rumors point to a new line of Nanos with the company's OS X software, as well as a touch-screen video device.

However there is a chance that Apple may pull something completely unexpected out of its hat. Insiders say this is a "wow-level" event -- slang for a major new product launch.

The original Nano was unveiled in a September event two years ago.