Add JBL thunder and precision to your surround monitoring system.

The LSR6312SP powered subwoofer is based on a 12" woofer with JBL's patented Neodymium Differential Drive NDD and 250W of power. An integral bass-management system provides all the features you need for multiformat surround production: LCR and Direct LFE inputs, summed output for chaining multiple subwoofers, -4dB alignment setting, and JBL's RMC (Room Mode Correction) system. RMC Calibration Kit included. This JBL speaker is the perfect low-frequency partner for a set of JBL LSR6328Ps (sold separately).

JBL LSR 6312SP 12" Active Subwoofer Features:

• Multiformat powered subwoofer
• Handling for Dolby Prologic, AC-3, DTS and other surround formats
• RMC Room Mode Correction controls response peaks due to room space
• RMC Calibration Kit included
• 250W continuous output power amplifier
• Sophisticated LCR bass management system
• Direct LFE input with selectable 10dB input sensitivity
• Summed output allows chaining of multiple units
• Neodymium Differential Drive NDD technology
• Dynamic braking for extended LF response and low power compression
• High-density baffle for low resonance and stable inertial ground
• Linear Dynamics Aperture port design eliminates port turbulence and reduces port compression
• Reinforced enclosure and convenient mounting points for mounted installation

It's got lots of power and first-quality drivers and circuitry for superior precision. Order yours today and get the LF support you need.

JBL LSR 6312SP 12" Active Subwoofer