INSTALL
Invisible work that sets the foundation.
No one will ever see it.
Deadening is permanent. There is no starting over. Which is why there's an entire Facebook group dedicated to doing it right before you commit. I sourced from two suppliers I trusted: Resonix and CTK. Then I waited out winter — deadening bonds best in warm temperatures and I wasn't about to rush the one step you can't undo. When spring arrived every piece went in clean. Not because anyone would ever see it. Because I would know.
CTK Premium deadening layered across the door panel.
Three drivers. Three completely different problems.
The Arc RS 6.0 midbass went in at factory door locations. Sounds Good Stereo block-off plates handled the opening. The RS 3.0 midranges found a home in two unoccupied in-dash locations from a higher Ford trim, sitting empty and waiting. The Arc Audio Black 1.0 tweeters were the fight. Pillars seemed obvious until nothing secure the tweeter. Hot glue failed. Silicone failed. A call to hotmelt.com identified the problem: polypropylene. The answer was SuperTac 500, a industrial hot melt formulated for the job.

Arc RS 6.0 midbass seating into the factory door location.