OC White 15000-13 - ProBoom Ultima Gen2 EPS 12-Inch Tall 4-Way Modular Clamp Base AssemblyThe ProBoom Ultima Gen2 EPS 12" Tall 4 Way Modular Clamp Base Assembly is the backbone of a modular system for supporting microphones and monitors. Using a variety of clamping options, the mount assembly supports either with Ultima Gen2 Ultra Low Profile Mic Booms or SMS Monitor Arms. Though typically affixed to a table or counter top (either with the included clamp or bolt through solution), it can be used as a ceiling mount with appropriate