Used JBL LSR310S Subwoofer

Add deep, accurate low-end to your studio with this used JBL LSR310S subwoofer in good condition. Designed to pair seamlessly with JBL LSR monitors, it features a 10-inch down-firing driver and JBL’s Slip Stream port for tight, extended bass response. A 200W Class D amplifier delivers powerful output, while balanced XLR inputs/outputs and selectable crossover settings make integration easy. Ideal for mixing, tracking, and content creation where reliable sub-bass detail matters.