No official word from RIM as far as I can see, but their Bluetooth Remote Stereo Gateway is apparently up for sale at Tessco.com; $79.99 gets you a compact box which plugs into your home stereo or car radio input as well as pairing with your BlackBerry, funnelling music through from the handset.  Alternatively, flick a switch and the Gateway streams rather than receives music, sending it via Bluetooth from the stereo to the BlackBerry or a wireless headset. 

The compatibility list on Tessco only shows BlackBerry handsets, though I’m not sure what RIM might’ve done to make it specific to their cellphones.  More likely any device with support for the Bluetooth A2DP stereo audio profile will be able to connect, although I’d wait until seeing the first reviews before putting down my own cash if I wasn’t a BlackBerry owner.

[via The Boy Genius Report]