Unlike JBL and Harman/Kardon, which added Bluetooth functionality to earlier speaker designs at higher prices, Edifier’s pitch with Prisma BT is effectively to replace an earlier non-Bluetooth model with something better, while closing out the prior versions at lower prices. Like the original Prisma, Prisma BT includes two satellite speakers that have 0.75” tweeters and 2.75” midrange drivers inside, along with a large standalone…
