1 TubeAudio Series in brass, £129, by Piet Hein Eek for Leff Amsterdam; rockettstgeorge.co.uk. 2 Yellow stripe, £99, by Moss Audio; conranshop.co.uk. 3 Pixel, £25, by Philips, from Asda. 4 Waterproof Rockbox Round H2O, £40, by Fresh ’n Rebel, from HMV. 5 AGroove, £55; kreafunk.dk. 6 X-Pop Portable, £30, by Wowzr!; houseoffraser.co.uk. 7 Pinata UE Roll, £100; ultimateears.com
Photograph: Xavier Young