Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enjoy Extended Returns thru Feb 1, 2017!
You have until Feb 1, 2017 to return or exchange items purchased between Nov 1, 2016 and Jan 1, 2017. All other standard return policy conditions apply.
Enter new zip code to refresh estimated delivery time.
The JBL LSR6312SP 12" Powered Studio Subwoofer System gives you low frequency extension and sophisticated bass management.
JBL's trademarked Room Mode Correction (RMC) circuit provides electronic control of response peaks due to room modes. The RMC calibration kit is included to make setup a snap. The patented Differential Drive keeps power compression to a minimum. At high operating levels, audible distortion is reduced through the additional third coil, which serves as a dynamic brake.
You get even more help in the crystal clear audio realm with the inclusion of a sophisticated LCR bass management system, direct LFE input, a high density baffle and Linear Dynamics Aperture port.
Room Mode Correction
JBL's RMC gives you electronic control of response peaks due to room modes, and the calibration kit is included.
Multi-Format Powered Subwoofer
The LSR6312SP is a multi-format powered subwoofer for Dolby Prologic, AC-3, DTS and other surround formats.
Sophisticated LCR Bass Management
Left, Center and Right (LCR) outputs feed external satellite speakers and are high-passed at 80 Hz. With the inclusion of the Remote LCR Bypass contact closure switch full range signals are sent to the left, right and center satellite speakers and the Direct input is sent only to the subwoofer.
Patented Differential Drive
JBL's patented Differential Drive technology with dynamic braking gives you extended low frequency response and low power compression.
Minimized Port Turbulence
The Linear Dynamics Aperture port design minimizes port turbulence and reduces power compression.
Adjust Gain and Response
Six DIP switches on the input panel give you the ability to precisely control the gain and response of the system.
In the Box
JBL LSR6312SP 12" Powered Studio Subwoofer System
RMC Calibration Kit
Table of Contents
28 - 80Hz
Maximum Sound Pressure Level (SPL)
Neutrik Combi XLR 1/4"
Controls and Indicators
Direct Input LFE, RMC Adjust, Remote Bypass Connector