IsoAcoustics Aperta Sub

Excellent product! Previously I used spikes under my subwoofer in my AV system. I switched and used 4 Isoacoustic Orea Indigo Isolations with carpet discs under the subwoofer with great results. Increased focus, punch, clarity and deeper response with much better blending with the rest of the speakers. The Aperta replaced the Oreas, is just as effective at a lower cost, is easier to set up and comes with their own carpet discs. The Oreas are now under my AV receiver which improved the focus and soundstage of my system. Highly recommended and very cost-effective. A bargain upgrade to my system.