Sennheiser MM 445 Supercardioid Dynamic Microphone Capsule

The dynamic microphone capsule MM 445 is impressive thanks to its unparalleled presence and openness for all vocal types. Its sophisticated acoustic tuning and lightweight aluminum-copper voice coil provide increased proximity and sensitivity. With its high rejection supercardioid pickup pattern, the MM 445 provides focus in every application and systematically protects against feedback – even at extreme volume levels. Thanks to its robust metal design it can withstand extensive wear and tear.

The MM 445 capsule pushes the potential of dynamic microphones to the limits of what is technically viable. The direct, focused sound gives every voice greater presence and intensity. Its sophisticated transparency and the richness of the low and middle ranges create unparalleled acoustic intimacy.

Time and effort have gone into newly tailoring the acoustics of the MM 445 for modern stages and the most demanding of live productions. In combination with a highly developed aluminum-copper voice coil it forms the basis for a noticeably direct and nuanced sound.

The pick-up pattern of this high-rejection supercardioid microphone systematically blocks out ambient noise and guarantees maximum protection from feedback in every stage situation and set-up.

Sennheiser MM 445 Features

• Lightweight, rapidly responding aluminum-copper voice coil
• Dynamic microphone capsule
• High-resolution, direct sound for noticeably high proximity to vocals
• Directionality: high-rejection supercardioid
• Extremely high feedback resistance
• Large diaphragm diameter
• Spring-mounted capsule to shield from body-borne noise
• Hum compensation coil to eliminate electromagnetic interference
• Rugged metal basket
• Sennheiser standard capsule interface

• MM 445 Supercardioid Dynamic Microphone Capsule1
• Pop Protection5
• Pouch1

• DimensionsØ 51 x 67.5 mm
• ConnectorSennheiser Standard Capsule Interface
• Max. sound pressure level163 dB
• Transducer principledynamic
• Weight114 g
• Nominal impedance245Ω
• Min. terminating impedance1 kΩ
• Equivalent noise level18 dB(A)
• Dynamic range145 dB(A)
• Frequency response40 – 20,000 Hz
• Pick-up patternhigh rejection supercardioid
• Sensitivity in free field, no load (1kHz)1.6 mV/Pa -55.9 dBV/Pa