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Sennheiser MKE 1-4-3 Ultra Small 3.3mm Diameter Tie Microphone, Beige

Product Code SE502168
Manufacturer Sennheiser

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Our smallest Sound Pro.
Whether for musicals and live shows, or for broadcasting applications, the MKE 1 - Sennheiser's smallest clip-on microphone - performs at its best in all situations where a microphone needs to be virtually invisible and still offer outstanding sound quality.

Sweat protected by a newly developed protective membrane, the MKE 1 stands up better than other clip-on microphones to harsh live conditions. Its special gauze and multi-purpose cap offer additional protection from moisture so that it only picks up what it is meant to pick up - perfect sound. The MKE 1 is robust in every respect. The Kevlar™ reinforced cable with moulded anti-kink sleeve minimises handling noise and makes this a microphone you can rely upon completely.

Key Features

  • Great strengths - small microphone
  • Very small dimensions (3.3mm capsule diameter)
  • High maximum sound pressure level (142dB)
  • Very high speech intelligibility; clear, pleasant treble
  • Full, natural sound with low ambient noise
  • Thin (1mm diameter) and robust cable; flexible with minimum handling noise
  • Very sweat-resistant due to protective membrane
  • Flexible tubes for attaching the microphone with clips or adhesive tape


  • Frequency response: 20 - 20000 Hz ± 2.5dB 
  • Cable length: -4 and -4-3: 1.6m; -5 and -5-3: 3m 
  • Weight: w/o cable and connector: 0.1g 
  • Diameter: 3.3mm 
  • Pick-up pattern: omni-directional 
  • Sensitivity in free field, no load (1kHz): 5mV / Pa ± 2.5dB 
  • Nominal impedance: 1000 Ohm 
  • Min. terminating impedance: 4.7 kOhm 
  • Equivalent noise level: 27dB 
  • Equivalent noise level weighted as per CCIR 468-3: 39dB 
  • Maximum sound pressure level (passiv): 142dB 
  • Operating voltage (mains): -4 and -4-3: through transmitters SK 5212, SK 5012, SK 250, SK 50, SK 3063; -5 and -5-3: 4.5 - 15 V

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

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