A 803 Preamplifier

• 1/2 inch, 53mm

• The A803 preamplifier is a preamplifier powered by a constant current source, with high input impedance, low noise, and wide frequency response range. It can be used with the MegaSig M series measurement microphone. The output interface adopts BNC connector, and the main part is made of stainless steel to make it have good toughness and long-term preservation.

  The A 803 is an IEPE 1/2 inch preamplifier with a smaller size for use in small space scenarios, specifically for audio production line testing and laboratory use of demanding multimedia products.

  With MegaSig PM 0083 and other IEPE signal conditioning to achieve the best test results.