Kicker hideaway

[aapwayneo2001]

Want to put just a touch of bass in the boat. Don’t want to run all new wire etc. but can I hook the L&R inputs to just my L channel of the headunit? Or will that cancel the DC reference needed for output?
https://www.sonicelectronix.com/item_31843_Kicker-HS8-HideAway-8-Subwoofer-with-Enclosure-and-Integrated-Amplifier.html (https://www.sonicelectronix.com/item_31843_Kicker HS8-HideAway-8-Subwoofer-with-Enclosure-and-Integrated-Amplifier.html)

[MLA]

Don’t want to run all new wire etc

Like any amp, internal/integrated or external, they need power cables.

You dont that for a boat. its meant meant for autos.