Appendix B: Using Two Lsr4312Sp Subwoofers - JBL LSR4312SP Owner's Manual

Appendix B: Using Two LSR4312SP
Subwoofers
The LSR4300 system allows for the interconnection of up to eight LSR4328P or LSR4326P studio
monitors and up to two LSR4312SP subwoofers. The addition of a second subwoofer provides extra
benefi ts. Adding a second subwoofer to a stereo setup can result in the creation of two extended-range
channels if one subwoofer is dedicated to reproducing the low frequencies of the left channel, and the
other is dedicated to reproducing the low frequencies of the right channel.
There are also advantages to adding a second LSR4312SP to a surround setup. In large rooms, the
addition of a second subwoofer provides additional dynamic range and smooths in-room frequency
response. The following illustrations show the interconnections for adding a second LSR4312SP to both
bass managed and non bass-managed 5.1 setups.
Two LSR 4312SP subwoofers are required for bass management of 6.1 and larger systems using the
analog bass management inputs.
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