Model : 426A14 | Phantom Power Microphone Preamplifier

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patented preamplifier phantom powered 48 v for prepolarized microphones, xlr conn
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Patented preamplifier phantom powered 48 V for prepolarized microphones, XLR conn

  • Nominal Microphone Diameter: 1/4" or 1/2"
  • Temperature Range: -40 to +149 °F ( -40 to +65 °C)
  • Output Voltage: ±10 Vpk
  • Size - Length: 6.50 in ( 165.1 mm)

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English: SI:
Performance
Nominal Microphone Diameter 1/4" or 1/2" 1/4" or 1/2"
Gain -0.2 dB -0.2 dB [ 1] [ 2]
Frequency Response (±0.1 dB) (re 1 kHz) 11 to 100000 Hz 11 to 100000 Hz
Frequency Response (-3 dB) (re 1 kHz) <1.8 Hz <1.8 Hz
Electrical Noise (A-weight) <2 µV <2 µV [ 2]
Electrical Noise (A-weight) 1.5 µV 1.5 µV [ 1] [ 2]
Electrical Noise (Flat 20 Hz to 20 kHz) <4.5 µV <4.5 µV [ 2]
Electrical Noise (Flat 20 Hz to 20 kHz) 3.5 µV 3.5 µV [ 1] [ 2]
Distortion (3 V rms input at 1 kHz) <-70 dB <-70 dB [ 1]
Output Slew Rate 11 V/µS 11 V/µS [ 1]
Environmental
Temperature Range (Operating) -40 to +149 °F -40 to +65 °C
Temperature Response <0.05 dB <0.05 dB
Humidity Range (Non-Condensing) 0 to 95 %RH 0 to 95 %RH
Humidity Sensitivity <0.05 dB <0.05 dB
Electrical
Current Draw 6.5 mA 6.5 mA [ 1]
Impedance (Input) 20 GOhm 20 GOhm [ 1]
Capacitance (Input) 0.25 pF 0.25 pF [ 1]
Impedance (Output) <50 Ohm <50 Ohm
Output Voltage ±10 Vpk ±10 Vpk [ 1]
Physical
Housing Material Stainless Steel Stainless Steel
Size - Diameter 0.79 in 20.1 mm
Size - Length 6.50 in 165.1 mm
Weight 6.23 oz 176.5 gm [ 1]
Electrical Connector 3-Pin XLR 3-Pin XLR
Mounting Thread (Microphone to Preamplifier) 0.2244 - 60 UNS 0.2244 - 60 UNS
* All specifications are at room temperature unless otherwise specified
.




Specification Notes


[ 1] Typical.
[ 2] Measured with an 18 pF reference microphone.
[ 1] Typical.
[ 3] See PCB Declaration of Conformance PS147 for details.


Accessories


Supplied
079A49 Phantom powered microphone holder 20mm dia with 5/8-27 1
64443-01 1
64444-01 1
ERC-16 Calibration of ICP® microphone preamplifier 1