Portable speakers have become pretty ubiquitous since we started writing about them back in 2012, but we thought these high-end loudspeakers from Danish Audiophile Loudspeaker Industries ("DALI") were worth a closer look as we loved the stylish design of the Katch Portable Speaker. The body is made from extruded aluminium, and holds a 2 x 18W Class-D amplifier powering a pair 21mm soft-dome tweeters and dual 3.5-inch aluminium woofer. The speaker connects over Bluetooth 4.0, has Apt-X support for cleaner audio, runs for up to 24 hours per charge. Adding a natural touch is the built-in sliding leather strap. The speaker delivers rich sound from an impressively compact body.