Audio system manufacturer Edifier announced today the availability of its new Sound To Go PLUS portable audio system. The new micro speaker system is designed to accompany laptops, tablets, smartphones, and a number of other portable devices. The Sound To Go PLUS packs a two-channel stereo with two full range 1.25-inch drivers on each magnetically shielded channel into a frame measuring 10.28x3.6x4.4 inches.