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How To Connect Subwoofer To Receiver Pre Out
How To Connect Subwoofer To Receiver Pre Out. Without the subwoofer output in your subwoofer, connect with the preamp output. Then, using the low level output on the first subwoofer you can now join it to the input of your second subwoofer amplifier.

This jack is usually on the connection board behind the amplifier or receiver. Most, but not all, subwoofers have these inputs; In spite of the name, a ‘subwoofer out’ isn’t the best way to connect a subwoofer to a quality music system.