video corpo

Automobile microphone 4191
measurementcalibrationmonitoring

Automobile microphone - 4191 - Brüel & Kjaer - measurement / calibration / monitoring
Automobile microphone - 4191 - Brüel & Kjaer - measurement / calibration / monitoring
Add to favorites
Compare this product

Characteristics

Applications
for automobiles, measurement, calibration, monitoring
Other characteristics
free-field, wide-band, high-stability

Description

Overview
Family 4191 is a free-field microphone set designed for reliable acoustic measurements, offering advanced long-term stability and seamless calibration integration. The product is specified to deliver measurement performance up to 40 kHz.

Key features
  • Free-field microphone set for sound pressure and sound power measurements
  • Advanced stability for repeatable results
  • Seamless integration with calibration workflows and systems
  • Measurement performance specified up to 40 kHz
  • Compatibility with common preamplifiers and measurement equipment

Applications
  • Acoustic R&D and laboratory testing
  • NVH and vehicle acoustics measurements
  • Product noise and sound power testing
  • Field and environmental acoustic surveys

Technical specifications
  • Product family / model: Family 4191 (TYPE 4191)
  • Type: Free-field microphone set
  • Frequency range (specified): up to 40 kHz
  • Designed for: stable acoustic measurements and calibration integration
  • Manufacturer / brand: HBK

Other Brüel & Kjaer products

Transducers/Sensors

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.