Lets you put the Genelec Models 8020A - 8050A Studio Monitors where you need them.
The Genelec 8000-409B is a stable floor stand made of steel with a broad round cast iron base. The base diameter is 17.71". It is adjustable in height using clamping screw and safety pin, and mounts to the 3/8"thread of any Genelec stand plates, from 8020A though 8050A models. (sold separately).