Are you looking to expand your mixing set-up to support 5.1-surround sound? The JBL LSR6325P & LSR6312SP 5.1 Surround Sound Studio Monitor Kit
is exactly what you have been looking for. Featuring five JBL LSR6325P near-field monitors and a LSR6312SP 12" subwoofer, this kit is an ideal speaker set-up for 5.1 mixing.
The LSR6325P monitors feature a built-in high pass filter for use with a subwoofer. The LSR6312SP subwoofer has JBL's Room Mode Correction, or RMC, a calibration tool that allows you to tune the subwoofer to the frequency response of your room.