We provide ultra-low noise pre-amplifiers with both off-the-shelf and customized solutions tailored to your unique measurement.

We can help you design your own ultra-low noise measurement system.



These amplifiers have been created by a research physicist for the research community.  These amplifiers are currently in use at Caltech, University of California, Merced, the Weizmann Institute, and the Korean Research Institute of Standards (KRISS).

Why is a pre-amplifier important for your measurement?

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Our Products

We currently offer a pre-amplifier (SA1) which covers 3Hz - 10MHz.  These can be ordered with our standard configuration, or customized for your specific needs.

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Measured noise and gain of SA1 Variant #4

Measured noise and gain of SA1 Variant #4