Rife machine M.O.P.A. for sale ，more output power than GB4000 MOPA
Update on Aug 13, 2024，This upgrade is mainly an improvement to MOPA’s ability to match audio signal sources. MOPA integrates a signal amplification module internally, which can amplify the signal of a high-impedance output signal generator. The previous MOPA was basically only compatible with GB4000 and FY6900. Currently, it is basically compatible with all …