Four Audio Debuts Dante Enabled Loudspeaker Processor at Prolight+Sound 2011
New HD2 loudspeaker processor enhanced with Audinate’s Dante™ digital networking technology and many new equalization options.
Portland, OR-March 31, 2011- Audinate, the leading developer of media networking solutions along with OEM partner Four Audio are pleased to announce the new Dante enabled HD2 loudspeaker processor for Prolight+Sound 2011. The HD2 is a high end 4 in 8 out loudspeaker management system with advanced features such as FIR filtering with high frequency resolution down to the lowest frequencies and a dynamic input range of 135 dB.
Rainer Thaden, Four Audio’s Managing Director remarks, “Instead of emulating familiar IIR crossovers with FIR filters, we use measurements of the speakers and do the inverse of what the speaker does.” Thaden adds, “You can make the complete system of speaker and controller phase linear, even down to the lowest frequencies. Of course, all kinds of familiar IIR crossovers can be used, more







