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GRAS Sound & Vibration - Preamplifiers

½" LEMO

¼" LEMO


½" CCP

¼" CCP

rugged microphone sets

standard microphone sets

special microphone sets

microphone capsules

preamplifiers

power modules

simulators, test systems

pistonphones & calibration

intensity pairs & probes

sound power hemisphere

accessories

½" LEMO preamplifiers

Type 26AK

Type 26AK-S1

low frequency

Type 26AI

very low frequency

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.25 dB

Use: general purpose

Note: integrated connector

Freq range: 2 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.25 dB

Use: low frequency, 40 G Ohm

Note: integrated connector

Freq range: 1 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.29 dB

Use: low frequency, 40 G Ohm

Note: integrated connector

Type 26AM

Type 26AJ

integrated SysCheck

Type 26AH

integraetd SysCheck

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.25 dB

Use: general purpose

Note: 3m cable LEMO connector

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.25 dB

Use: general purpose, SysCheck

Note: integrated connector

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.25 dB

Use: general purpose, SysCheck

Note: 3m cable LEMO connector

¼" LEMO preamplifiers

Type 26AA

for intensity probe

Type 26AB

Type 26AC-1

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.29 dB

Use: GRAS intensity probe

Note: 4-pin LEMO connector

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.29 dB

Use: general purpose

Note: Integrated LEMO connector

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.29 dB

Use: general purpose

Note: integrated connector, no cable

Type 26AL

integrated SysCheck

Type 26AR

integrated miniconnector

Type 26HG

very low frequency

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.29 dB

Use: general purpose, SyCheck

Note: 3m cable, LEMO connector

 Freq range: 2.5 Hz - 200 kHz

Noise: 4 µV

Gain: -0.35 dB

Use: integration in structures

Note: integrated miniconnector

Freq range: 1 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.29 dB

Use: low frequency, 40 G Ohm

Note: 3m cable LEMO connector

Type 26AN

Insert Voltage

Type 26AS

very short

Freq range: 2.5 Hz to 200 kHz

Noise: 6 µV

Gain: -0.29 dB

Use: general purpose, very compact

Note: integrated LEMO connector

Freq range: 2.5 Hz to 200 kHz

Noise: 4 µV

Gain: -0.29 dB

Use: general purpose, very compact

Note: 3m cable LEMO connector

½" CCP preamplifiers

Type 26CA

Type 26CA-HT

high temperature

Type 26CI

very low frequency

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.30 dB

Use: general purpose

Note: BNC connector

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.30 dB

Use: high temperature (120°C)

Note: BNC connector

Freq range: 1 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.35 dB

Use: low frequency, 40 G Ohm

Note: BNC connector

Type 26CK

very compact

Type 26CF

with gain and filters

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.45 dB

Use: confined spaces

Note: microdot connector

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.25 / +20 dB

Use: gain (0, 20dB), filters (A, HP)

Note: BNC connector

¼" CCP preamplifiers

Type 26CB

Type 26CB-HT

high temperature

Type 26CT

very compact, SMB

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.35 dB

Use: general purpose

Note: microdot connector

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.35 dB

Use: high temperature (120°C)

Note: microdot connector

Freq range: 2.5 Hz to 200 kHz

Noise: 1.8 µV

Gain: -0.29 dB

Use: confined spaces

Note: SMB connector

Type 26CC

Type 26CS

very compact

Type 26CG

very low frequency

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.35 dB

Use: general purpose

Note: SMB connector

Freq range: 2.5 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.45 dB

Use: confined spaces

Note: microdot connector

Freq range: 1 Hz - 200 kHz

Noise: 1.8 µV

Gain: -0.35 dB

Use: low frequency, 40 GOhm

Note: microdot connetcor

IMPORTANT NOTE:


        we aim to have all information accurate and current, please be aware that 'correct' specifications/details are as per GRAS website 

            (click on the product to view detailed specifications/information)

ETMC Technologies Pty Ltd                                          ( ABN: 14 114 595 836 )

Level 1, 22-28 Edgeworth David Avenue  |  Hornsby NSW 2077  |  AUSTRALIA

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+61 2 9555 1225

|      contact@etmc.com.au

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