As their “iBT” names suggest, iBT4 and iBT25 are both part of iHome’s growing lineup of Bluetooth speakers, featuring dead-simple wireless pairing for iOS devices and the latest iPod nano. iBT25 is a Bluetooth version of iW5, a neutrally-designed AirPlay speaker iHome showed off in 2012 and then cancelled before release. With a target price point of $150, iW5 was slated to be iHome’s least expensive AirPlay speaker, but the…
