A fully functional 20 inch (508 mm) diameter planter with drainage holes, the OmniPlanter 6.5 is an omnidirectional 2-way speaker as well. It includes a dual voice coil 6.5 coax woofer and two .75 dome tweeters. OmniPlanters are constructed of UV-stable, rotation-molded polyethylene and are available in two colors. Landscape designs don't always leave enough room for multiple speakers. Stereo sound can still be achieved in small spaces with SweetSpot rock and Ominplanter speakers. Dual voice coil woofers and dual tweeters are packaged into each speaker, handling the left and right inputs - and outputs - from a single unit.