Free Delivery. The DTX60 is a 16 ohm in ear headphone that has been specifically designd for the iPod and iPhone. fitted with a 3.5mm stereo Jack the unit weighs only 11g. With chill-out lounge music, the DTX 60 is a cool companion for urban outings. Its elegant plastic casing in black or white gets a visual touch with ice-blue gleaming ear cushions made from silicone.