When designing Dynaudio Music Solo, the goal was to take Dynaudio's world-famous driver technology and digital music expertise, and put the whole lot in a stylish, portable package. Now you can enjoy Dynaudio's prestigious sound performance on the go, wirelessly and instantly. Furthermore, they used a milled aluminum case and real wood decoration for solid structure and durability. A dedicate mechanical volume knob is located on the left corner to give the speaker a classic mechanical feel. But when you power on the speaker, you know immediately that this is no old-timer.