Finally I can dump that old stereo tower, because I’ve just listened to the world’s very best iPod speaker which arose after three years of R&D. Classical, r&b, vocals, all sound so fine. Its built-in rechargeable battery lasts for six to eight hours and its signal goes wirelessly to a max of seven other rCubes. The hi-fi sound could have been somewhat louder, so I’ve ordered two. In white. Speaker rCube by Arcam Price € 699/each iPad dongle € 99