Sennheiser HSP 4

Sennheiser HSP 4

Sennheiser HSP 4
Item# HSP-4

Product Description



High-quality condenser cardioid neckband mic for vocal and speech applications. Individually adjustable. Integral wind/pop shield . Easily interchangeable and combinable components thanks to modular design.


Headworn microphone featuring very lightweight design and superlative audio quality. Permanently polarized variant of the MKE platinum condenser capsule with cardioid polar pattern designed for professional "hands free" applications. The adjustable neckband is visually unobtrusive and very comfortable to wear. HSP4 is available in black or beige, and can be ordered with connector for 3000 & 5000 series wireless, evolution wireless, or without connector (stripped and tinned leads). Includes modular snap-on cable and hard carrying case.


  • Excellent feedback rejection

  • Microphone includes a detachable cap as integral wind/popshield

  • Individually adjustable to all head sizes

  • Neckband design keeps the microphone clear from shirt-collar or clothing

  • Twist-proof microphone boom ( 2.0 mm), can be attached to the left or right side

  • Microphone boom is adjustable in length and angle

  • Flexible gooseneck section

  • Connection cable can easily be interchanged

  • All metal parts coated in a physical vapour deposition process

  • Can also be used with the omni-directional HSP 2 boom microphone

What's in the box?

  • Boom microphone
  • Neckband
  • Clips for attaching the microphone boom
  • Connection cable
  • Foam windshield
  • Plastic transport case, foam-lined with cut-outs
  • Operating instructions

Technical Data

  • Frequency response
    40 - 20 000 Hz
  • Diameter
    capsule: 8,4 mm
  • Diameter
    boomarm: 2,4 mm
    • Sensitivity in free field, no load (1kHz)
      4 mV/Pa
    • Nominal impedance
      1000 ?
    • Min. terminating impedance
      4700 ?
    • Equivalent noise level
      37 dB(A)
    • Maximum sound pressure level (passive)
      150 dB
    • Current consumption
      ca. 250 A
    • Operating voltage (stand alone)
      4,5 - 15 V

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