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Article No. 508245

HSP Essential Omni-Black


Nothing else is needed to convince you Whatever you want to convey, the HSP Essential Omni neckworn microphone gives weight to your voice. Just as it pushes your speech forward, the device itself holds back from pressure and discomfort. Inconspicuous and lightweight, it is barely felt, even when worn for extended sessions. This also applies to its price, as the HSP Essential Omni won’t apply pressure on any budget.

**Nothing else is needed to convince you** With the HSP Essential Omni, the name is also a philosophy: it compresses professional requirements relating to quality and function down to the essentials – for a substantially lower price. For this price it combines a high level of wearing comfort with a robust frame, brilliant sound with distortion-free transmission and an inconspicuous appearance with a light-weight design. The result is a professional headset microphone to suit any budget. HSP Essential Omni. Focus on what's really important. **Adaptable** Thanks to its continuously adjustable neckband, the HSP Essential Omni adapts perfectly to any head size or shape. Once adjusted, it is barely felt, as the optimally distributed lightweight design of only 25 grams exerts very gentle pressure. Furthermore, the microphone boom can be positioned on either the right or left side depending on the user’s preference. **Gives weight to every voice** The HSP Essential Omni features Sennheiser’s tried-and-true high-quality condenser KE 4 capsule. It is omnidirectional and achieves a clear, warm and distortion-free sound, even with very loud voices. Its patented umbrella diaphragm also provides reliable protection from moisture. **Inconspicuous and lightweight** All the components of the HSP essential Omni, such as the particularly slim microphone boom, have been kept as small as possible so as not to be noticeable during use. Select from both black and beige for easy concealment. Its lightweight, compact form factor is exceptionally robust and is designed for a long life-span. Should anything malfunction, the components of the HSP Essential Omni can also be easily replaced.


  • Newly developed KE 4 capsule provides warm nuances and better audio quality
  • Ability to handle maximum sound pressure levels for distortion-free reproduction in every application
  • Flexible and ergonomic neckband design adapts securely to a variety of head shapes and sizes
  • Gentle yet secure fit for maximum wearing comfort
  • Robust construction while simultaneously delicate and inconspicuous
  • Sweat resistant thanks to patented umbrella diaphragm and rubber sealing ring
  • Easy maintenance: high-quality mechanical structure; all individual parts can be replaced and ordered separately
  • High-quality coating, allergy-friendly

Top Specs

  • Weight (g)25g
  • Max. sound pressure level148 dB
  • Polar patternOmnidirectional
Tech Specs
  • Polar pattern
Frequency Specifications
  • Frequency response
    20 - 20,000 Hz
Acoustic Properties
  • Equivalent noise level (db)
    30 dB (A-weighted, DIN IEC 651)
  • Max. sound pressure level
    148 dB
Electrical Properties
  • Nominal impedance
    1000 ohms
  • Min. terminating impedance
    4700 ohms
  • Height (mm)
  • Length (mm)
  • Weight (g)
  • Width (mm)
  • Cable length (m)
  • EU Declaration of Conformity HSP 2 / HSP 4
    486.69 KB
  • Quick Guide - HSP Essential Omni
    1.85 MB
  • Safety Guide - HSP Essential Omni
    1.57 MB
  • Produktdatenblatt - HSP Essential Omni
    98.83 KB
  • Product Specification - HSP Essential Omni
    98.91 KB
  • Fiche technique du produit - HSP Essential Omni
    108.31 KB
What's in the box03
  • 1 HSP Essential Omni
  • 1 Soft pouch
  • 1 Foam windshield

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