JBL LSR4312SP 12" Linear Spatial Reference Powered Subwoofer, The JBL LSR4312SP Powered Subwoofer provides powerful bass performance extending frequency response of the system into the 20Hz region. When networked with JBL LSR4300 Studio Monitors, the JBL LSR4312SP Sub provides revolutionary capabilities including JBL RMC™ Room Mode Correction technology to ensure accurate mixes in any room.

JBL LSR4326P A Powered 6.25" Two-Way System, The JBL LSR4326P features RMC™ Room Mode Correction, JBL's exclusive technology that automatically analyzes and corrects the response of each speaker in the room for absolute accuracy at the mix position.

JBL LSR4328P Powered 8" Two-Way System, The JBL LSR4328P features RMC™ Room Mode Correction, JBL's exclusive technology that automatically analyzes and corrects the response of each speaker in the room for absolute accuracy at the mix position.

JBL LSR6312SP Powered Studio Subwoofer System, The JBL LSR6312SP powered subwoofer is based on a 12" woofer with JBL's patented Differential Drive® and 250 Watts of power.

JBL LSR6328P Linear Spatial Reference Bi-amplified Studio Monitor, The JBL LSR6328P is the choice for stereo and multi-channel music and post audio applications where accuracy and high SPL are required.

JBL LSR6332 Linear Spatial Reference Studio Monitor System, The JBL LSR6332 incorporates a 12" Differential Drive® dual coil woofer, 5" Kevlar™ midrange speaker and 1" titanium composite tweeter.