Since its founding in 1980, Harmonic Design® (called hd) has stood for the development, production and sale of innovative loudspeaker systems and acoustic services. Our customers are musicians, professional PA systems rental companies, installation companies, hi-fi companies and industrial companies.
All-In-One Solution
High Performance Subwoofer
Active System Subwoofer
Commercial Stick
PointSource Stick
LineSource Stick
PowerLine Stick
Beamforming Stick
Universal Loudspeaker
Nearfield Loudspeaker
Multi-Purpose Loudspeaker
Compact LineArray
LineSource Array
HybridLineSource
