Harman Kardon ships AVR 2700 and 3700 receivers with 4K scaling and AirPlay

Now that Ultra HD TVs are poised to hit the market in force, it's more important than ever to have receivers that can handle them -- even if our bank accounts often can't. Harman Kardon knows this well enough to ship its AVR 2700 and AVR 3700 receivers, both of which carry 4K passthrough and upscaling on their eight HDMI ports as a matter of course. The two also support AirPlay streaming alongside more commonplace DLNA media sharing and offer remote control mobile apps. Home theater futureproofe...