Acourate Quipbase Correction Quipbase-Corection's main features: - Absorbing the vibrations of the equipments that degrades the overall sound quality - Eliminating the standing waves created between the internals and the casing Quipbase-Correction's features will give you: - A livelier music ambiance - Improved overall soundstage - More accurate musical emotions - Recovered bass extension and harmonics that are previously lost Size 50cm x 40cm