AWA14600 preamplifierIt is a special amplifier with high input resistance, small input capacitance, and low output impedance, used in conjunction with test microphones for impedance transformation and preamplifier.
Model name |
AWA14600C |
AWA14600E |
AWA14601(E) |
AWA14604(E) |
AWA14614E |
AWA14605 |
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size |
Φ12.7mm(1/2inch) |
Φ6.35mm(1/4inch) |
Φ12.7mm(1/2 inch) |
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frequency |
10Hz~20kHz |
±0.05dB |
±0.1dB |
±0.2dB |
±0.1dB |
1Hz~20kHz |
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in response to |
10Hz~200kHz |
±0.2dB |
±0.2dB |
±0.5dB |
±0.2dB |
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transmission gain |
-0.03dB |
-0.03dB |
-0.15dB |
-0.1dB |
-0.2dB |
1mV/pC |
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Input capacitance |
<0.3pF |
<0.3pF |
<0.5pF |
<0.3pF |
<0.5pF |
/ |
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Input Resistance |
>10GΩ |
>10GΩ |
>15GΩ |
>15GΩ |
>10GΩ |
/ |
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Distortion (@ 1kHz 1V) |
<0.02% |
<0.02% |
<0.05% |
<0.1% |
<1% |
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Output voltage |
10 Vrms @ 60V power supply |
10Vrms @ 60V power supply |
7Vrms @ 30V power supply |
5Vrms@30V power supply |
>9Vrms |
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35Vrms@150V power supply |
35Vrms@150V power supply |
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Output Impedance |
<5Ω |
<50Ω |
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Background noise (20Hz~20kHz) |
A weighting: ≤ 3μV |
A weighting:< 3μV |
A weighting:< 3μV |
A weighting:< 5μV |
A weighting:< 5μV |
<5pC |
|
Z-weighting: ≤ 5μV |
Z weighting:< 5μV |
Z weighting:< 7μV |
Z weighting:< 7μV |
Z weighting:< 12μV |
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power supply |
±14 V~±75 V |
28V~150V |
9V~45V |
2mA~20mA |
12V~36V |
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28 V~150 V |
±14V~±75 V |
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Polarization voltage |
28, 60, 200V |
0, 28, 60, 200V |
0V |
/ |
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TEDS |
Supported (AWA14601/4 not supported) |
Not Supported |
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output interface |
LEMO plug, comes with a 1-meter cable |
LEMO FGG.1B.307 |
X9-6T |
BNC |
Small circular plug |
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Circular plug
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