SR-4 1-15 watts RMS or 30 watts peak power amplifier. Capable of amplifying 8 Frequencies Simultaneously when connected to the GB-4000.

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The SR-4 Amplifier Specifications and Features……..........

  • Power output: Increases the RF output of the GB-4000 from 5.4 watts up to 30 watts peak power.

  • Inputs: Connects to the GB-4000 with 2 cables provided.

  • Outputs: 4 sets of dual outputs for multiple use.

  • L.E.D: RF indicator light confirms RF output.

  • Power output control: Power output is controlled by the GB-4000.
  • Frequency range: 1 to 30 million hertz.

  • Amplification capability: Can amplify all the capabilities of the GB-4000.

  • The SR-4 amplifier is priced at $695.00 (Sale Price $595.00 when purchased with a GB-4000).
    This price includes shipping in the USA. Please contact your distributor to order the SR-4 amplifier.

SR-4 1-30 Megahertz Amplifier. 1-15 watts RMS or 30 watts peak power.




GB-4000 connected to the SR-4 Amplifier.

sr4_amplifier - Home of the GB-4000 Frequency Generator.