Sennheiser MM 445

The Sennheiser MM 445 is a premium dynamic microphone capsule built for vocalists who demand exceptional clarity, presence, and feedback rejection on modern stages. Designed with a high-rejection supercardioid polar pattern, it offers focused sound capture while minimizing ambient noise and feedback, even in high-volume environments.

Its lightweight aluminum-copper voice coil ensures fast transient response and increased sensitivity, while the large diaphragm and tailored acoustic tuning deliver a rich, detailed vocal sound with pronounced proximity effect. Ideal for high-pressure live settings, the MM 445 is also engineered for durability, featuring a rugged metal basket and a spring-mounted capsule to reduce handling noise

• Powerful Vocal Presence: Delivers a bold, high-resolution sound with enhanced vocal clarity and proximity.

• High-Rejection Supercardioid Pattern: Focuses tightly on the voice while rejecting ambient noise and minimizing feedback, even at high volumes.

• Lightweight Aluminum-Copper Voice Coil: Provides fast response and improved sensitivity for dynamic vocal performance.

• Spring-Mounted Capsule: Reduces handling and body-borne noise during live use.

• Rugged Metal Construction: Built to withstand demanding stage environments and frequent handling.

• Hum Compensation Coil: Protects against electromagnetic interference for clean sound in any venue.

• Compatible with Professional Wireless Systems: Works with Sennheiser Digital 6000, Digital 9000, EW-D, 2000 Series, and evolution wireless G4 systems (300 and 500 series).

GENERAL SPECIFICATIONS:

• Transducer Type: Dynamic

• Transducer Principle: Moving coil (dynamic)

• Pick-up Pattern: High rejection supercardioid

• Frequency Response: 40 Hz to 20,000 Hz

• Sensitivity (free field, 1 kHz): 1.6 mV/Pa

• Max SPL (1 kHz): 163 dB

• Equivalent Noise Level: 18 dB(A)

• Dynamic Range: 145 dB(A)

• Nominal Impedance (1 kHz): 245 ohms

• Minimum Terminating Impedance: 1 kohm

• Dimensions: Ø 51 x 67.5 mm

• Weight: 114 g

KEY FEATURES:

• Large diaphragm with lightweight aluminum-copper voice coil

• Rapid transient response with high proximity sensitivity

• Extremely high feedback resistance for stage use

• Spring-mounted capsule to reduce handling noise

• Integrated hum compensation coil

• Rugged, all-metal housing with Sennheiser capsule interface

COMPATIBILITY:

• Digital 6000, Digital 9000

• EW-D, ew 300 G4, ew 500 G4

• 2000 Series, 5000 Series

ACCESSORIES:

• MM 445 Top Basket (Art. no. 509203)

• MM 445 Pop Protection (Art. no. 509209)