Sound Stack is a large but not imposing system by comparison with most of the $300 speakers we’ve reviewed for iPods and iPhones in the past—despite its compatibility with pocket devices, it looks as if it was designed to match the proportions of the iPad. Most of its 17.25” width is attributable to a large speaker box that extends beyond the sides of a 7.5”-deep stable central platform, each part using an attractive combination…
