The MK 5 offers two selectable directional patterns, but uses only one membrane – a no-compromise approach. The fact that full response is maintained to the highest audible frequencies is unusual for a switchable-pattern microphone.
In its omnidirectional setting the MK 5 is a true pressure transducer with smooth, extended low-frequency response, low sensitivity to most wind and breath noise, handling noise or mechanical vibration, and no proximity effect.
Unlike conventional, dual-diaphragm multi-pattern microphones, its cardioid setting retains its full directionality even at very low frequencies. The benefits of this design in purity and clarity of sound are immediately audible.
The MK 5 has a slight high-frequency emphasis as compared with the corresponding single-pattern omni (MK 2) and cardioid (MK 4).
omni and cardioid patterns, mechanically switchable
slight emphasis of the high frequencies
broad range of applications
preferred uses similar to those of the MK 2 or MK 2S and the MK 4:
in the cardioid setting: for use with singing or speaking voices or most instruments, as a spot microphone, and for stereo recording with coincident, ORTF or M/S microphone arrangements
in the omni setting: for recording instruments, singers, etc. at relatively close range
