Dual DC Audio Level 3 12" SUV / Hatchback Ported Subwoofer Box Plans
Subwoofer Box Plans for (2) DC Audio Level 3 12" – Ported Enclosure
Build a hard‑hitting, deep‑punching ported enclosure for two DC Audio Level 3 12" subwoofers with these precision‑engineered SUV/Hatchback‑optimized subwoofer box plans. Designed for strong low‑end extension, excellent cabin gain, and efficient airflow, this enclosure brings out the signature DC Audio sound — loud, clean, and brutally musical.
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 DC Audio Level 3 12" Subwoofers – SUV/Hatchback Application
- Woofer Type: (2) DC Audio Level 3 12
- Woofer Size: 12"
- Outside Dimensions: 44"W × 18"H × 15"D
- Tuning: Manufacturer‑optimized ported design
- Performance Notes: Engineered for deep, punchy 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 DC Audio Level 3 12" subs
- Designed for tight, punchy bass with impressive low‑end authority
- SUV/Hatchback‑tuned for maximum cabin gain and efficiency
- Smooth, predictable response thanks to proper port tuning
- Ideal for daily setups needing clean, musical, and powerful bass
- Eliminates trial‑and‑error and prevents wasted materials