The hd PL-Series extends the Harmonic Design LineArray Stick portfolio with a more powerful PowerLine Stick loudspeaker series with a comparable nice outer appearance as the hd ML-Series. Lightweight enclosures using modern materials from airspace combined with groundbreaking new designed 3“ drivers for a long lasting and reliable column speakers with outstanding sound reproduction of music and speech in even larger applications. The elegant PowerLine Sticks are set up in only a few seconds and are very easy to handle. There are customer specific length available according to the modular design of every Harmonic Design column speaker series to fulfill every applications needs. Perfect integration into room architecture and stage scenery with various colors and sizes makes the hd PL-Series the first choice of architects and system integrators all over the world. For mobile use the system is designated to be used with modular active plug&play system subwoofers of the hd P-Series. The hd PL12 and hd PL16 are the standard models of the hd PL-Series.