Amplifiers with subwoofer output

To subwoofer

— the presence in the design of a separate output for connecting a low-frequency speaker — a subwoofer. When such a speaker is connected, the amplifier's built-in crossover selects the desired frequency range and sends them to the subwoofer; This results in a powerful, rich bass sound. If you purchase an amplifier for a speaker system with a subwoofer, it makes sense to pay attention to the presence of this function. Note that some models may provide two such outputs — for the corresponding multi-channel systems or additional acoustic kits.