Tango X2, pictured above, is the second edition from XtremeMac's Tango line, and comes with a subwoofer and an AM/FM digital radio packed in a compact unit, that won't take up half of your living room, for sure!
Just like the previous model, Tango X2 features precision tuned high dynamic speakers, tweeters and a subwoofer, but the improvement is the addition of the AM/FM radio with hidden display and 6 custom user presets. Also, being given the industry tendency to make things smaller(see the MacBook Air to get the whole meaning of this...), the Tango X2 is smaller than the original Tango.
Obviously, the feature remaining is the universal dock, able to charge and play any iPod having a dock connector(basically, all of them, except the iPod Shuffle), and to make things even more attractive, the Tango X2 also comes with an auxiliary line-in jack, so you can connect other devices to it as well.
Unfortunately, this product doesn't come cheap, in my opinion, because it's priced at $149.95, but since you won't find it in the stores yet, you have enough time to save some money for it, if you want it. On the other hand, if you're in a hurry, you can go to the official site and place your order now.