Sennheiser MZF 8000 II Filter Module for the MKH 8000 Series

The MZF 8000 II filter module is designed for the broadcast and film industries to effectively block interference such as low-frequency wind and handling noise, commonly called infrasound. The filter allows high-quality RF condenser mics like the MKH 8020, 8040, and 8050 (all sold separately) to be used in the field with sterling results. The MZF 8000 II features fixed and switchable low-cut filters, a -10 dB pad, and ultra-low self-noise, allowing the true character of the source and your mics to shine through. This makes it the perfect choice for studios, live concerts, broadcasts, and the film industry.

Sennheiser MZF 8000 II Includes

• Filter module MZF 8000 II 
• Instruction manual

Sennheiser MZF 8000 II Features

• Switchable low-cut filter (-3 dB at 70 Hz)
• Fixed low-cut filter (-3 dB at 16 Hz)
• Suppresses infrasound especially well
• Extremely low inherent noise - complex acoustic details are preserved
• High-quality -10 dB pad protects against overdriving
• Fully floating balanced output allows for non-critical connection technology with minimal distortion
• Extremely compact design
• Module can be used with remote accessory

Sennheiser MZF 8000 II Specifications

• Low-cut filter: –3 dB @ 16 Hz, 18 dB/oct 
• Roll-off (switchable): –3 dB @ 70 Hz 
• Attenuation (switchable): –10 dB 
• Additional equivalent noise level: 
  • @ 0 dB: 1 dB(A) 
  • @ –10 dB: 4  dB(A) 
• Max. Input voltage 
  • @ 0 dB: 14 dBV 
  • @ –10 dB: 9  dBV 
• Max. Output voltage 
  • @ 0 dB: 14 dBV 
  • @ –10 dB: –1  dBV 
• Typ. Impedance: 50 Ω 
• Min. Terminating impedance: 2 kΩ 
• Phantom powering: 48 V ±4 V (P48, IEC 61938) 
• Dimensions: Ø 19 x 29 mm (0.75" x 1.14") 
• Weight: 26 g (0.057 lbs) 
• Temperature range: –10 °C to +60 °C