Built to Fit. Designed to Impress.
This isn’t some off-the-shelf piece. It’s a custom-fit sub box that finishes the one angle most builds ignore. Tucked, clean, and factory-style tough, it turns dead space into part of the design. Built from a solid fiberglass layup, it slots into place with no trim removal — just pull the side carpet clip, push the box snug, and thread in the bolt (if you want it rock-solid).
Each unit comes pre-loaded with the new Alpine R2-W12D4 — a 750W RMS subwoofer wired to 2Ω for hard, clean bass without stealing your boot space. Modeled specifically around the R12 and AudioControl Spike 12, it’s a no-fuss fit with performance to match. (Want the Spike 12 instead? Hit us up — it’s available by request. Spike is 500W RMS @2Ω and includes grille.)
Pre-order now — only 3 left from this run
I’m wrapping up production of this first-gen design before shifting focus to the upgraded 2.0 version. These last few are built to order with a short turnaround. It’s your chance to lock one in at today’s price before the next evolution (and its new price tag) lands.