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Hydrophone Handbook

       5. Preamplifiers at a Glance

                  AH-1100 AH-2010-025 AH-2010-100 AH-2020

         Gain /    20 dB     20 dB      20 dB     Switcha
Attenuation*      0.005-25  0.05-25    0.05-100   0 and 20

 Freq. Range           -      160                   0.05-2
         [MHz]       NO       YES
                                       360 0dB: 2
         Noise                                        20dB: 6
      [┬ÁVrms]
                                       YES YES
 Submersible

 Commonly         HNR       HNP, HNC,  HNP, HNC,  HNP, H
Paired with:       $           HNA        HNA        HNA

         Cost               $$ $$ $$$

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