Imitation Column Speaker for Iline System. Lightweight. Stackable Base Connector. Rear Clamping Knob. Available in Black or WhiteDimensions: 110 x 679 x 149mm Weight: 3.6Kg. This product will allow you to increase the height of a iLINE83B when attached to a iLINE sub woofer. This is a dummy module with no speaker drivers inside. The inbuilt spigot connection allows for connection to a sub or iLINE83B – whilst also making a connection for amplifier to passive speaker without the use of any cables.ÿ Available in a black or white finish.. column speaker