Bose ds16se speaker brand new. Black. I have 8 of them. Price can be reduced on purchase of 2 or more. Full-range loudspeaker with a single 2.25" (57 mm) full-range driver in a ported enclosure designed for surface mounting in background music and paging applications Simple 1->2->3 installation system. Mounting hardware allows for horizontal and vertical orientation with adjustable pitch or yaw Integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap settings from under front end cap Shared voicing across entire FreeSpace DS product family enables DS 16, DS 40 and DS 100 loudspeakers to be integrated on the same system and maintain consistent tonal quality Can be combined with either surface or flush-mount FreeSpace 3 Acoustimass® module for extended bass response Supported by a suite of accessories, including wall-mount bracket, ceiling-mount bracket, pole-mount bracket and junction boxes