Dual Deaf Bonce DB‑SA302‑12 12" Ported Subwoofer Box Plans
Subwoofer Box Plans for (2) Deaf Bonce DB‑SA302‑12 – Ported Enclosure
Build a hard‑hitting, deep‑tuned ported enclosure for two Deaf Bonce DB‑SA302‑12 subwoofers with these precision‑engineered subwoofer box plans. Designed to unleash the aggressive low‑end character Deaf Bonce is known for, this enclosure delivers powerful bass, excellent airflow, and strong cabin gain for SUVs, hatchbacks, and daily‑driven builds.
The DB‑SA302‑12 thrives in a properly tuned ported enclosure, and this design provides the ideal airspace, port area, and tuning frequency needed to maximize output while maintaining clean, musical response.
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, clean 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 Deaf Bonce DB‑SA302‑12 Subwoofers – Ported Application
- Woofer Type: (2) Deaf Bonce DB‑SA302‑12
- Woofer Size: 12"
- Outside Dimensions: 18”H x 48”W x 14”D
- Tuning: Manufacturer‑ 32hz
- Performance Notes: Engineered for aggressive low‑frequency output, strong cabin gain, and clean daily performance
May work for other 12" woofers — user discretion advised.
Why These Plans Perform
- Optimized specifically for dual Deaf Bonce DB‑SA302‑12 subs
- Designed for strong low‑end authority and clean daily performance
- Ported layout maximizes airflow and reduces turbulence
- Smooth, predictable response thanks to proper tuning and airspace
- Ideal for SUVs, hatchbacks, and daily‑driven systems needing powerful bass
- Eliminates trial‑and‑error and prevents wasted materials