Acoustic Audio CS-IW10SUB in Wall 10" Passive Subwoofers for Home Theater 2 Sub Set

there are three ways that you can connect an audio source to the subwoofer the first one is the most common which would be the LFE input most up-to-date receivers will have this type of an output and this is actually using a the crossover that's in your receiver and instead of the crossover that's built into this amplifier and how you connect that is using an RCA patch cord from your receiver and plug it into this jack in this position or this installation this net or this dial down here would not be used you would not use the frequency or crossover adjustments when you're using the LFE input because all of those adjustments are done at the receiver location the second type of installation is your low level right and left inputs and they would go into here this is for a receiver that doesn't have an L Fe input or output and and in this case you would use your crossover in in the lava su