Key Features
Optimized for JBL 3 Series
200W Class-D Amplifier
113 dB Peak Output
10" Speaker
Slip Stream Bass Port
Balanced XLR Input
Extended Low Frequency Effects
3 Selectable Crossover Settings                                                                                                                                   
Looking for a high-quality subwoofer for your production studio? Check out the JBL LSR310S, a 200W Class-D subwoofer that has been optimized for use in JBL's 3 Series of speakers and is well suited for use in music recording, mix, postproduction, and 5.1 surround applications. The subwoofer features a 10" speaker and JBL's Slip Stream Port to provide a peak output of 113 dB.
A selectable Extended Low Frequency (XLF) effect allows you to augment the low-frequency response found in many dance clubs, allowing you use the LSR310S to provide a sonic picture of how your tracks will sound at the club. It also has a selectable input sensitivity and 3 crossover settings including 80 Hz, XLF (120 Hz), and external, allowing the use of an external crossover.
 
JBL Patented Slip Stream Port: This 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 Setting: The XLF setting activates a specially engineered tuning that emulates the ample bass tuning used in today's dance clubs. When producing a dance track, the XLF setting will inspire you and bring a bit of the club to your control from. For inspiration to the max, position the LSR310S in the nearest corner of your room and activate the XLF setting.
Custom 10" Down-Firing High Excursion Low Frequency Driver: JBL Transducers are legendary for their performance. The custom-designed driver in the LSR310S exemplifies JBL engineering prowess, delivering deep low frequency response into the 20 Hz region, and 113 dB peak output for long periods at full-rated power with no risk of failure.
Professional Balanced Inputs and Outputs: With balanced XLR and 1/4" inputs and XLR outputs, you can add the LSR310S to any studio monitor system to extend its low frequency performance or use it as the 0.1 LFE Channel in a surround-sound system.
Selectable Input Sensitivity: The -10 dBV / +4 dBu sensitivity switch ensures compatibility with a broad range of signal sources, allowing you to connect the LSR310S to high-output professional equipment without any danger of input overload.
Three Crossover Settings: The 80 Hz setting is recommended for use with the LSR305, LSR308, or any studio monitors. The External setting allows use of an outboard crossover.
Volume Control: Simple and effective, the LSR310S volume control has detents that make it easy to balance the LSR310S in your studio monitor system