Additional Information

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What to include in your Return

If you need to return your GB4000 or SR4 amplifier, you will need to package your machine in it's original packaging and in it's original condition. Also, you will need to make sure that you include all of the original items in the box with your machine.

Here is a list of what must be included with each component:

  1. GB4000 Function Generator with Foam Inserts
  2. Operating Instruction Manual with DVD and additional information pages
  3. USB cable
  4. 2 power supplies with power cords
  5. 1 set of 2 red cables and 1 set of 2 black cables

  1. SR4 Amplifier with Foam Inserts
  2. Power Supply with power cord
  3. BNC cable


IMPORTANT! When you return your GB4000 or SR4, you must be sure to include all of the items shown above.  Your refund may be reduced if any items are missing.

Please DO NOT include anything in the box except those items show above.  We will not be able return or ship to another company any items included by mistake.

Tags: GB4000  Frequency Generator  Frequency Machine  return  rife frequencies  plasma tube  radiant frequency