The amplifier is CE approved and has 2 years warranty.


Download documentation:

Manual (pdf)

Similar products:

One channel - A400

Next higher voltage - A800D

Phase inverter - A400DI

Faster - the amplifier can be adjusted for higher slew rate if the load is smaller than 400 pF. Please email your inquiry to

Special requirements - send email to

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Dual Channel High Voltage Linear Amplifier A400D

high-voltage linear amplifier F10A

This unit contains two independent A400 amplifiers that share common ground reference and power supply.

Please see A400 page for technical details.