*Discontinued* by Polycom
Polycom VTX 1000 Subwoofer Audio Extension
Extends down to 80Hz To Pick Up The Lower Range Of The Human Voice.
For more information, see Polycom Soundstaton VTX 1000 datasheet
*Important Note on Returns: Due to the manufactures policy. All Sales are FINAL. It's not returnable, not refundable under any circumstance. If it's defective, Polycom will replace it under warranty