A multi-channel radio frequency, RF, transmit system for a magnetic resonance examination system, comprising a plurality of RF channels (18, 19) wherein each of the RF channels (18, 19) has an RF amplifier (4, 5) configured to amplify an input signal (11, 13) and configured to output the amplified input signal (11, 13) as an output signal (12, 14), a power supply device configured to supply power to the amplifiers (4, 5), at least a first capacitor bank, wherein the first capacitor bank is connected to a conductor path between the power supply device and a first RF amplifier that is comprised in a first RF channel of the plurality of RF channels, wherein the first capacitor bank is configured to supply power together with the power supply device to the first amplifier, at least a second capacitor bank, wherein the second capacitor bank is connected to a conductor path between the power supply device and a second RF amplifier that is comprised in a second RF channel of the plurality of RF channels, wherein the second capacitor bank is configured to supply power together with the power supply device to the second amplifier, at least a third capacitor bank, wherein the third capacitor bank is connected to a conductor path between the power supply device and a DC switch, wherein the third capacitor bank is configured to supply additional power, wherein the DC switch is configured to switch the additional power supplied by the third capacitor bank to the first amplifier or the second amplifier, and a controller configured to control the amplifiers (4, 5) and the DC switch depending on sensor data, the controller being configured to receive the sensor data from sensors supervising the status of the capacitor banks (6, 7, 8), the controller being configured to compare the sensor data with a database and the controller being configured to control the DC switch depending on the comparing of the sensor data with the database. a plurality of RF channels (18, 19) wherein each of the RF channels (18, 19) has an RF amplifier (4, 5) configured to amplify an input signal (11, 13) and configured to output the amplified input signal (11, 13) as an output signal (12, 14), a power supply device configured to supply power to the amplifiers (4, 5), at least a first capacitor bank, wherein the first capacitor bank is connected to a conductor path between the power supply device and a first RF amplifier that is comprised in a first RF channel of the plurality of RF channels, wherein the first capacitor bank is configured to supply power together with the power supply device to the first amplifier, at least a second capacitor bank, wherein the second capacitor bank is connected to a conductor path between the power supply device and a second RF amplifier that is comprised in a second RF channel of the plurality of RF channels, wherein the second capacitor bank is configured to supply power together with the power supply device to the second amplifier, at least a third capacitor bank, wherein the third capacitor bank is connected to a conductor path between the power supply device and a DC switch, wherein the third capacitor bank is configured to supply additional power, wherein the DC switch is configured to switch the additional power supplied by the third capacitor bank to the first amplifier or the second amplifier, and a controller configured to control the amplifiers (4, 5) and the DC switch depending on sensor data, the controller being configured to receive the sensor data from sensors supervising the status of the capacitor banks (6, 7, 8), the controller being configured to compare the sensor data with a database and the controller being configured to control the DC switch depending on the comparing of the sensor data with the database.