Dual Skar Audio VFX 12" Ported Subwoofer Box Plans
Subwoofer Box Plans for (2) Skar Audio VFX 12" – Ported Enclosure
Build a deep‑hitting, aggressive, high‑output ported enclosure for two Skar Audio VFX 12" subwoofers with these precision‑engineered subwoofer box plans. Designed for strong low‑frequency extension, excellent airflow, and clean daily performance, this enclosure brings out the signature VFX sound — loud, punchy, and incredibly dynamic.
Perfect for SUV and hatchback applications where cabin gain and output efficiency matter.
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, giving you premium performance 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 Skar Audio VFX 12" Subwoofers – Ported Enclosure
- Woofer Type: (2) Skar Audio VFX 12
- Woofer Size: 12"
- Outside Dimensions: 31"W × 17"H × 20"D
- Tuning: Manufacturer‑optimized ported design
- Performance Notes: Engineered for deep, powerful bass with excellent airflow and smooth low‑frequency response
May work for other 12" woofers — user discretion advised.
Why These Plans Perform
- Optimized specifically for dual Skar VFX 12" subs
- Designed for aggressive low‑end authority and clean daily performance
- Smooth, predictable response thanks to proper port tuning
- Ideal for SUVs and hatchbacks where cabin gain enhances output
- Maximizes airflow and cone control for high‑power applications
- Eliminates trial‑and‑error and prevents wasted materials