The Basic Systems comprises two top loudspeakers combined with an hd DSP-controlled active subwoofer. PA1 Systems also include a passive slave subwoofer, which can easily be connected to the active sub. PA2 Systems additionally include one active and passive subwoofer each.
Active System Subwoofers are fitted with the latest high-efficiency Class-D amplifiers. Harmonic Design’s integrated four-channel hd MultiDSP with FIR/IIR filter technology allows a phase coherent adjustment between subwoofers and tops, guaranteeing a balanced homogeneous sound at any sound level. Harmonic Design’s own, uncompromising developed factory presets using FIR-filtering and GroupDelay-Correction technology are designed to ensure linear sound reproduction even in the most diverse sound reinforcement situations. Using the integrated audio processing tools (EQ, delay, etc.), individual settings can also be created and saved as presets. All systems are perfect tools for engineers, DJs, musicians and rental companies according to their linear and genuine sound reproduction.