Shure PGX2/SM86 with SM86 Cardioid Microphone, L5 SM86 Vocal Microphone Cardioid, Condenser Frequency response: 50 to 18,000 Hz Rugged construction withstands the rigors of touring sound The SM86 is a rugged condenser microphone that features a tailored frequency response for clear reproduction of vocals and has a built-in three-point shock mount and a two-stage pop filter