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
- Custom 10" Down-Firing Driver
- Professionally Balanced Inputs & Outputs
- Selectable Input Sensitivity
- Three Crossover Settings
- Volume Control
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
A JBL first the XLF sett





















