JBL LSR310S is a 10" powered studio subwoofer, designed to deliver extended low-frequency response and enhanced bass performance in studio recording, mixing, and mastering applications. With its compact design and versatile connectivity options, the LSR310S can be easily integrated into various studio setups. It features balanced XLR and TRS inputs, as well as unbalanced TRS inputs for connecting professional and consumer audio equipment. The subwoofer offers adjustable crossover frequency and polarity settings, allowing for precise tuning and blending with the main studio monitors.