Microphone Preamplifier -- Model EM26CA
from Meggitt Sensing Systems - Measurement Group

The Endevco ½-inch preamplifier model EM26CA is a. general purpose preamplifier optimized for use with. prepolarized condenser microphones. It is a small, robust. unit and uses a Endevco Isotron ® power supply, e.g. model. 4416B. It has a very low inherent noise level, a large dynamic. [See More]

  • Features: Integral Pre-amplifier
  • Nominal Size: 1/2"
  • Frequency Response: 2.5 to 200000
  • Actual Size: 0.5000
GRAS 1/2inch Free-Field Response Microphone: 50mV/Pa -- 782121-02
from National Instruments

National Instruments is partnering with G.R.A.S. Sound & Vibration to offer measurement-grade microphones. Acoustic measurement microphones must meet stringent standards not found in consumer or even professional audio products. You can use these microphones with all NI dynamic signal analyzers. NI... [See More]

  • Features: Integral Pre-amplifier
  • Nominal Size: 1/2"
  • Sound Field: Free-Field
  • Sensitivity: 50
Microphone Preamplifier -- 426A05
from PCB Piezotronics, Inc.

Preamplifier for 1/4" side vented prepolarized microphones. [See More]

  • Features: Integral Pre-amplifier
  • Nominal Size: 1/4"
  • Frequency Response: 0.7000 to 126000
  • Actual Size: 0.2500