1. An electronic amplifier designed to provide auxiliary amplification in a circuit or system, typically used to boost weak signals or provide additional power output in supporting roles rather than as a primary amplifier
The support amplifier helped boost the signal strength in the audio system.
O amplificador de suporte ajudou a aumentar a intensidade do sinal no sistema de áudio.
2. In audio engineering, a secondary amplifier used to reinforce or complement the main amplification stage
The technician installed a support amplifier to enhance the weak input signal.
O técnico instalou um amplificador de suporte para melhorar o sinal de entrada fraco.