The AS420 builds on the AS400 with an expanded frequency response. Integrated on/off switch allows the microphone to be muted locally, without the need to adjust mixer settings. Includes 20' XLR-XLR cable and mic clip.• Low-Z Dynamic handheld microphone; includes 20’ cable• Cardioid Pattern• Frequency Response: 80Hz-13kHz• Impedence: 500 Ohm