Sound quality: Monster's X6 had mediocre overall sound quality - this model has sonic shortcomings that leave a lot to be desired when listening to music but don't rule it out for dialog. The bass has good impact, but is a bit prominent and boomy, and deep bass is lacking. Midrange is somewhat congested, grainy, and a bit plasticky and a touch harsh. Treble lacks extension, and the lower treble is prominent, while the mid and upper treble is subdued. It doesn't do a good job recovering room ambience, and sounds somewhat congested. The speaker is monophonic. When two units are used as a stereo pair the sound stage can be made wider depending on placement. No significant difference between Bluetooth and Aux inputs. Provides a decent volume level in a large sized room.
