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AWA14604 Microphone Preamplifier

 

FEATURES

  • 1/2”prepolarized  microphone  compatible

  • Lemoconnector with cable for easy installation and use
  • Lowoutput impedance so that long extension cable can be used

USES

  • Signalanalysis measurements setups
  • With 1/2”Prepolarized  Condenser Microphones
  • Soundpower measurements
  • Machinerynoise measurements
 

SPECIFICATIONS

Specifications

AWA14600E

AWA14601

AWA14603

AWA14604

AWA14614E

 

 

Photos

  

 

 

 

 

 

 

  

 

 

 

 

 

 

 

Frequency Response (re. 250 Hz)

 

 

10 Hz ~ 20 kHz, ±0.2 dB

5 Hz ~ 200 kHz, ±0.5 dB

10 Hz ~ 50 kHz,

± 0.2 dB

5 Hz ~ 50 kHz,

± 0.5 dB

20 Hz ~ 20 kHz,

± 0.2 dB

10 Hz ~ 100 kHz,

± 0.5 dB

20 Hz ~ 20 kHz,

± 0.2 dB

10 Hz ~ 100 kHz,

± 0.5 dB

Measurement

Range(dB)

(re. 50mV/Pa)

 

 

15 ~ 140

 

 

15 ~ 120

 

 

15 ~ 134

Gain

—0.2dB

20 dB

—0.15dB

—0.25dB

InputImpedance

10GΩ//0.5pF

10GΩ//0.35pF

 

 

 

Noise

 

A—weighting(20 pF)

<4 pV

Z—weighting(20 pF)

< 10 pV;

 

A—weighting(20 pF)<2.5 pV

Z—weighting(20 pF)

< 10 pV;

 

A—weighting(20 pF)

<4 pV

Z—weighting(20 pF)

< 10 pV;

 

A—weighting(20 pF)

<4 pV

 Z—weighting(20 pF)

< 15 pV;

 

A —weighting (6.5 pF)

<8.5 pV

Z —weighting (6.5 pF)

< 35 pV;

Distortion(THD)

<—60dB

Output Impedance

<150Ω

<50Ω

Max. Output

Voltage:

 

20 Vp—p(at power voltage 30V)

 

8 VRLVIS(at Power

Voltage 30 V)

 

6 VRLVIS(at Power Voltage 24 V)

Power  Voltage

15 V ~ 45 V

9 ~ 30 V

ICP 2mA ~ 10mA

OperatingCurrent

1 mA

2 mA

ICP  2mA ~ 10mA

Polarization  Voltage

(V)

 

200,  28,  0

 

0

OutsideDiameter

N12.7mm(1/2”)

N6.35mm(1/4”)

Weight

<20 g(not include cable)

 

 
 
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