The beta 91A is precision engineered to deliver that sound. Calibrated to capture the depth and clarity you hear on explosive modern recordings. The Beta 91A is a gamechanger. A premium condenser capsule accurately responds to everything from 20Hz to 20kHz. Giving you the energy and articulation that is simply missing in dynamic microphones. There's 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.