Sennheiser MK-4


The MK 4 is a large-diaphragm true condenser microphone for professional studio recordings. Featuring fine resolution and outstanding sound quality, the MK 4 is easy to handle and excellent value for money, making it an ideal choice for professional project studios and home recordists. It features a 1 inch true condenser capsule based on the acoustics of the e 965 high-end vocal mic, optimised for recording. The MK 4 is made in Germany, its transducer being manufactured in the same clean room as all high-end Sennheiser condenser capsules.



  • Multi-function stateroom, conference room
  • Performance, karaoke



Data Sheet: A.I.6.9. MK 4


  • Large-diaphragm capsule (1″)
  • True condenser design
  • 24-carat gold -plated diaphragm
  • Full metal housing
  • Capsule shock-mounted internally to minimise structure-borne noise
  • Designed for project studios and stage use
  • Low inherent self-noise and high maximum SPL
  • Made in Germany


  • Dimensions
    160 x 57 mm (L x D)
  • Frequency response
    20 Hz – 20 kHz
  • Weight
    485 g
  • Nominal impedance
    ca. 50 Ω
  • Min. terminating impedance
    1000 Ω
  • AF sensitivity
    25 mV/Pa
  • Equivalent noise level
    10 dB(A)
  • Maximum sound pressure level (passive)
    140 dB
  • Power supply
    48 V phantom powering (P48)
  • Current consumption
    3,1 mA
  • Dynamic range
    130 dB