JBL LSR310S 10" Powered Studio Subwoofer

200W, 10" Down-firing Subwoofer with Balanced XLR Inputs and Outputs, TRS Input, Selectable Crossover, XLF Extended Low Frequency Setting, and Level Control Extend your system LF all the way down! The LSR310S subwoofer incorporates JBL's patented Slip Stream Port working in concert with a custom 10" down-firing driver and a 200 Watt amplifier to add deep, powerful bass to any studio monitor system. A JBL first, the XLF Extended Low Frequency setting lets you hear your tracks with the augmented bass tuning used in today's dance clubs. Features: JBL Patented Slip Stream PortThis patented JBL port design works in concert with the LSR310S low frequency driver for deep, dynamic bass response at all playback levels. The double-flared shape of the port is precisely calculated to optimize low-frequency extension. XLF Extended Low Frequency SettingA JBL first, the XLF setting activates a specially-engineered tuning that emulates the ample bass tuning used in today's dance clubs. When produci