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Setup and Configuration of Subwoofers

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Do I need a Y-adapter for both inputs if I'm running LFE and my sub only has Left & Right inputs?

Created: Jul 16 2018 | Updated: Aug 24 2018

No.  If your receiver/preamp has a single subwoofer output, you will need to only connect it to the single Sub-In input on your subwoofer.  Adding a Y-split cable will just raise the volume which can be achieved by using the volume knob.

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