This 24" diameter (610mm) planter with drainage holes easily accommodates a selection of live plants while providing omnidirectional (360 degrees horizontal) audio coverage. Its two way design includes a dual voice coil 8" coax woofer and two .75" dome tweeters. OmniPlanters are constructed of UV-stable and rotation-molded polyethylene.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.