2024 GB-4000 & M.O.P.A. COMBO - 1930's/1950's Master Oscillator Power Amplifier Replica - Outputs all of the frequencies that Dr. Rife used in his original Rife Machine and Rife Machines.
2024 M.O.P.A. Master Oscillator Power Amplifier for the GB-4000 (120-Volt USA Version) - Outputs all of the frequencies that Dr. Rife used in his original Rife Machine and Rife Machines
2024 M.O.P.A. Master Oscillator Power Amplifier for the GB-4000 (240-Volt International Version) - Outputs all of the frequencies that Dr. Rife used in his original Rife Machine and Rife Machines