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  • MD_421_II_Product_shot_cutout_SennheiserChange to image slide 0

MD 421-II

Article No. 000984

A legendary cardioid mic with clear sound reproduction. Easy handling due to its directivity. For most recording conditions and broadcast applications

The MD 421 II continues the tradition of the MD 421, which has been one of Sennheiser's most popular dynamic mics for over 35 years. The large diaphragm, dynamic element handles high sound pressure levels, making it a natural for recording guitars and drums. The MD 421's full-bodied cardioid pattern and five-position bass control make it an excellent choice for most instruments, as well as group vocals or radio broadcast announcers. One listen and you'll know why it's a classic.

Features05

  • Rugged professional microphone
  • Five position bass roll-off switch
  • Effective feedback rejection
  • Clear sound reproduction
  • Easy handling due to pronounced directivity

Top Specs

  • Dimensions215 x 46 x 49 mm
  • Weight (g)385 g
  • Polar patternCardioid
  • Transducer principleDynamic

Tech Specs

Product
  • Transducer principle
    Dynamic
  • Polar pattern
    Cardioid
Frequency Specifications
  • Audio frequency response
    30 – 17,000 Hz
Acoustic Properties
  • Pick-up pattern
    cardioid
Connectivity
  • Connection
    Wired
  • Connectors
    3-pin XLR
Battery & Power
  • Battery included
    N
Electrical Properties
  • Nominal impedance
    250 Ω
  • Min. terminating impedance
    250 Ω
Dimensions
  • Dimensions
    215 x 46 x 49 mm
  • Height (mm)
    350
  • Length (mm)
    135
  • Weight (g)
    385 g
  • Width (mm)
    66
  • Product height
    350
  • Product length
    135
  • Product weight (g)
    385
  • Product width
    66

Downloads09

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  • Safety Guide MD microphones
    .PDF
    ·
    672.41 KB
    Download
  • EU DoC_MD Series
    .PDF
    ·
    1.55 MB
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  • EU_DoC_MD_series_sgn
    .PDF
    ·
    677.73 KB
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  • Quick Guide - MD 421-II
    .PDF
    ·
    543.33 KB
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  • Quick Guide_MD_421 II_07_2024
    .PDF
    ·
    2.01 MB
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  • MD 421-II Product Specification v1.1 EN
    .PDF
    ·
    351.33 KB
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  • MD 421-II Product Specification v1.1 DE
    .PDF
    ·
    351.1 KB
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  • Product specification - MD 421-II
    .PDF
    ·
    339.38 KB
    Download

What's in the box02

  • 1 MD 421 II
  • 1 microphone clamp for 3/8" thread

Accessories and spare parts01

576103
MZA 421

Experience the Sennheiser Difference

In the studio, on the stage, or behind the camera — there’s a reason professionals have turned to Sennheiser microphones and headphones for more than 75 years. It’s the established tradition of delivering audio excellence combined with an enduring passion for quality design and rigorous manufacturing protocols. That’s the Sennheiser difference.

Sennheiser MD 421 professional microphone on a stand.

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