Dual Rockford Fosgate P2 12" SUV / Hatchback Ported Subwoofer Box Plans
Subwoofer Box Plans for (2) Rockford Fosgate P2 12" – Ported Enclosure
Build a clean, punchy, hard‑hitting ported enclosure for two Rockford Fosgate P2 12" subwoofers with these precision‑engineered SUV/Hatchback‑optimized subwoofer box plans. Designed for tight bass, strong low‑end extension, and excellent cabin gain, this enclosure delivers surprising depth, crisp output, and efficient airflow from Rockford’s popular P2 series.
Save Money — Build It Yourself
Stop wasting materials and guessing on dimensions. These DIY subwoofer box plans make it simple to build a professional‑grade enclosure at home, perfect for anyone wanting big bass without paying custom‑shop prices.
What’s Included
•     Downloadable ZIP file
•     Multiple 3D rendering images
•     Detailed spec sheet with subwoofer & enclosure specs
•     Professional optimized cut sheet with parts list
•     Precision‑designed ported enclosure layout
Designed For
Dual Rockford Fosgate P2 12" Subwoofers – SUV/Hatchback Application
•     Woofer Type: (2) Rockford Fosgate P2 12
•     Woofer Size: 12"
•     Outside Dimensions: 34"W × 14"H × 24"D
•     Tuning: 35Hz
•     Performance Notes: Engineered for tight, accurate bass with excellent cabin gain and smooth low‑frequency response
May work for other 12" woofers — user discretion advised.
Why These Plans Perform
•     Optimized specifically for dual Rockford P2 12" subs
•     Designed for tight, punchy bass with impressive low‑end depth
•     SUV/Hatchback‑tuned for maximum cabin gain and efficiency
•     Smooth, predictable response thanks to proper port tuning
•     Ideal for daily setups needing clean, musical performance
•     Eliminates trial‑and‑error and wasted materials