video1.0<iframe src="https://www.loom.com/embed/dbdbe4f9dea4455e86c209e90b168f4a" frameborder="0" width="2560" height="1920" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>19202560Loomhttps://www.loom.com19202560https://cdn.loom.com/sessions/thumbnails/dbdbe4f9dea4455e86c209e90b168f4a-6646fb951a7d496c.gif265.349This Loom explains how the speaker wiring was installed for a 12-inch Kicker subwoofer in a truck. The creator routed the ground under the jack using a metal bolt, fished the power wire through a carpet cutout, and ran it along a track on the inside, securing it near the other side. They mounted a base level knob and connected it plus power and two speaker wires, identifying the speaker pair by tape-wrapped wires in the door harness. They then used connectors to tie the positives together and the negatives together.