The Zen DAC V2 can be powered via its USB socket alone, drawing power from the source connected to it, however the mains route is recommended with tougher-to-drive headphones that require more power.

The woeful CityRover was a desperate attempt to keep MG Rover afloat. But it was lambasted on Top Gear and rejected by the British public. The post Great Motoring Disasters: MG Rover CityRover ...