Loyola Enterprises

A veteran and minority owned SDB Certified Business.


Sennheiser HSP4

757.498.6118 Ext - 109HSP4 - Call for pricing - Headset Microphone


PDFHSP4 Specifications (pdf)

PDFHSP4 Manual (pdf)

Headworn microphone featuring very light weight and superlative audio quality. Permanently polarized 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 carry 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 (Ø 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 vapor deposition process
  • Can also be used with the omni-directional HSP 2 boom microphone

Pick-up Pattern Cardioid Equivalent Noise Level (A-weighted) 37 dB
Frequency Response 40 Hz–20 kHz Nominal Impedance 1 kΩ
Sensitivity @ 1 kHz 4 mV/Pa Min Terminating Impedance 4.7 kΩ
Max. SPL 150 dB Power Supply 4.5V-15V
Dimensions Ø 8.4 mm (.331") Weight 9.2 g (.325 oz)
For pricing options and packages, contact us at
757.498.6118 Ext - 109, Or