Shure SM58 Microphone wireless
Like all directional microphones, the SM58 is subject to proximity effect, a low frequency boost when used close to the source. The cardioid response reduces pickup from the side and rear, helping to avoid feedback onstage. It uses the balanced XLR three-pin connection. There are wired (with and without on/off switch) and wireless versions. The SM58 uses an internal shock mount to reduce handling noise.