JBL LSR310S 10" Powered Studio SubwooferUsed JBL LSR310S Subwoofer

The JBL LSR310S 10" Powered Studio Subwoofer is a popular 10-inch powered studio subwoofer designed to extend the low-frequency response of nearfield monitors—especially the JBL LSR / 3-Series monitors used in project studios.Key SpecsDriver: 10-inch high-excursion down-firing wooferAmplifier: 200W Class-DFrequency response: down to about 27 HzMax peak SPL: about 113 dBInputs: 2 × XLR, 2 × ¼″ TRS balancedOutputs: 2 × XLR (for your monitors)Crossover modes:80 HzXLF mode (club-style bass boost)External crossoverWeight: ~34 lb (15.6 kg) �JBL +1Notable FeaturesSlip Stream™ port design reduces port turbulence and improves deep bass output.Down-firing driver helps with room coupling and placement flexibility.XLF (Extended Low Frequency) mode simulates the bass response typical in dance clubs—useful when producing EDM or checking mixes for club playback. JBLTypical PairingsCommonly matched with:JBL LSR305 / 305P MkIIJBL LSR308 / 308P MkIIThe sub handles the lowest frequencies so the monitors can play cleaner and louder.✅ ProsGood extension for a small studio subBalanced I/O for professional setupsTight, punchy bass for near field monitoring. Can be picked up in Red Hook, Broooklyn or shipped for increased cost.

NOTE: Also have (5) JBL LSR305 Speakers to go wi this sub woofer.