$999 · Polycom Conference room device (used) for $999

The only product with both monaural and stereo echo cancellation from 20Hz to 22 kHz, SoundStructure C-Series is the first truly immersive audio experience for voice and video conferencing. Installed voice solution is designed for the ultimate in audio quality and flexibility for any size room. OBAM matrix architecture enables the connection of multiple units together to create larger systems without the limitations of traditional bussing. Fully digital Polycom HDX integration lets you add powerful, configurable audio to your HD video solution.