hd Sub-Series
Harmonic Design subwoofers use pioneering technologies in component design, acoustics and signal processing for extreme bandwidth and tonal consistency.
hd P-Series
The hd P-Series is acoustically identical to the hd Sub-Series with the difference that the hd P-Series has a high-end hd MultiDSP and a powerful amplifier in the same case. In this way it becomes a basic building block for any mobile Plug & Play system.
hd C-Series
Active System Subwoofer
hd M-Series
PointSource Stick
hd ML-Series
LineSource Stick
hd PL-Series
PowerLine Stick
hd Beam-Series
Beamforming Stick
hd x81-Series
The hd x81 series stands for lightweight, compact and optically discreet passive 2-way universal speaker boxes and consists of the hd 181, the hd 281 and the low profile monitor hd 281M.
hd MP-Series
The hd MP10N, hd MP12N and hd MP15N are full range cabinets that have been specifically designed and optimized to be true a real multi-purpose loudspeaker for permanent installation and mobile applications. The innovative acoustic design achieves a true linear response – not only in terms of flat frequency response, but also in the dynamic range and every other acoustic parameter.
hd No3-Series
Compact LineArray
hd LSA-Series
LineSource Array
hd HLS-Series
HybridLineSource