Got an old-school stereo, but don’t want to add an AirPort Express to get AirPlay working with it?

Well, if Bluetooth audio is your jams, this Kickstarter project might just be the ticket. The 4 watt peak single channel amplifier has Bluetooth built-in, letting you beam audio from your smartphone or tablet to your stereo.

£45 will get you the cube in red, white or black.