Dual Fi Audio Team 4 12" Ported Subwoofer Box Plans
Subwoofer Box Plans for (2) Fi Audio Team 4 12" – Ported Enclosure
Build an elite‑level ported enclosure for two Fi Audio Team 4 12" subwoofers with these precision‑engineered subwoofer box plans. Designed for extreme output, deep low‑end extension, and clean, controlled performance, this enclosure unleashes the full potential of Fi’s top‑tier Team 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 competition‑level 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 Fi Audio Team 4 12" Subwoofers
- Woofer Type: (2) Fi Audio Team 4
- Woofer Size: 12"
- Outside Dimensions: 14"H × 34"W × 26"D
- Tuning: 33Hz
- Performance Notes: Engineered for extreme low‑frequency output, clean response, and high‑power handling
May work for other 12" woofers — user discretion advised.
Why These Plans Perform
- Optimized specifically for Fi Audio Team 4 12" subs
- Designed for brutal low‑end output with clean, accurate bass
- Smooth, predictable response thanks to proper port tuning and volume
- Ideal for high‑power daily setups and demo‑style builds
- Eliminates trial‑and‑error and wasted materials