GRAS Sound & Vibration - Power Modules

CCP (constant current power) modules

traditional (LEMO) power modules

Freq range: 10 Hz to 200 kHz

        (AC coupled, 10 Hz high-pass filter)

Preamp power: ±15V

Polarising Voltage: 200V

USB Type A interface, +5 V, 500 mA max

Use: general purpose, TEDS sensor, test/production system use

Type 12AQ - 2 channel (universal power supply)

Freq range: 2 Hz to 200 kHz

Gain: -20dB - +70dB (10dB steps)

Type: LEMO (±15V or ±60V) or CCP

Polarising Voltage: 0 V or 200 V

Use: general purpose, intensity, 

          manual or digital control

low noise (LEMO) power modules

intensity probe (LEMO) power modules

electroacoustic (universal test system) power module

Freq range: 1 Hz to 100 kHz

Gain: 0dB - +50dB (10dB steps)

Type: LEMO (±15V or ±60V) or CCP

Polarising Voltage: 0 V or 200 V

Note: manual or digital control, speaker amplifier

Use: automated production testing of Telephones,  

      Hearing aids, Loudspeakers, Portable devices


        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)

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