The Sennheiser e 906 is a supercardioid instrument microphone primarily designed for close capturing of guitar cabinets. The e 906 features a dynamic element with a supercardioid polar pattern that provides optimum rejection of off-axis signal and residual noise. The e 906 provides high headroom and low distortion when capturing signals at excessive sound pressure levels. The element responds to very fast attacks with extreme accuracy, without distortion. With its frequency response of 40 Hz to 18 kHz, the e 906 is an excellent choice for guitar cabinets, as well as percussion and brass instruments.