3DBB

AcronymDefinition
3DBB3-Dimensional Black Board
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References in periodicals archive ?
The first Smith Pro Audio loudspeaker was designed in 1991, and in 2013, Smith Audio completed and perfected the SPA loudspeakers, subwoofers and the Bassbox 3dBB using patented technology.
The company will display the DiscMaster 3DBB orbital sander, featuring three rows of excentric orbital discs and two sanding rollers.
The first Smith Pro Audio loudspeaker was designed in 1991, and in 2013, Smith Audio completed and perfected the Smith Pro Audio loudspeakers, subwoofers and the Bassbox 3dBB using patented technology.