The Shure Beta 91A is a condenser boundary microphone thats precision engineered to deliver an explosive kick drum sound. Calibrated to capture the depth and clarity you hear on modern recordings the Beta 91A is a gamechanger. The Beta 91A contains a premium condenser capsule that accurately responds to everything from 20Hz to 20kHz giving you the energy and articulation that is simply missing in dynamic microphones. Theres even a tone switch letting you choose between two different flavours - full bodied or scooped. So you can say goodbye to fixing boxy kick drums in the mix. Thanks to a finely tuned frequency response the Beta 91A will harness that top end attack and low-end thump you love to feel. Give your low-end the backbone it needs with the 91A.