Sound quality: Soundcore's Motion 300 had acceptable overall sound quality - this model reproduces music and dialog reasonably well despite the obvious shortcomings in its sound. With the speaker in the standing orientation, and the soundcore app Custom EQ set to produce the most even tonal balance bass has good impact, but is a bit prominent and boomy and deep bass is lacking. Midrange is fairly even, but is somewhat hazy and a bit soft. Treble is fairly extended, but is a bit subdued, sizzly, smeared and dry. Does a decent job of recovering room ambience and is a bit congested. When two units are used as a stereo pair the sound stage can be made wider depending on placement. Provides a decent volume level in a medium sized room.