Dual DC Audio M5 Elite LVL 5 15" 4th Order Bandpass Subwoofer Box Plans Subwoofer Box Plans for (2) DC Audio M5 Elite LVL 5 15" – 4th Order Bandpass Enclosure Build an extreme‑output, competition‑grade 4th order bandpass enclosure for two DC Audio M5 Elite LVL 5 15" subwoofers with these precision‑engineered subwoofer box plans. Designed for massive low‑frequency authority, explosive peak output, and smooth bandwidth response, this enclosure unleashes the full potential of DC’s flagship LVL 5 platform — brutally loud, clean, and engineered for serious power. Perfect for demo builds, high‑power daily setups, and anyone wanting chest‑crushing bass from a pair of elite 15s.
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 competition‑level 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 4th order bandpass enclosure layout
Designed For Dual DC Audio M5 Elite LVL 5 15" Subwoofers – 4th Order Bandpass Enclosure - Woofer Type: (2) DC Audio M5 Elite LVL 5 15 - Woofer Size: 15" - Outside Dimensions: 50"W × 35.75"D × 18"H - Tuning: Balanced sealed and ported chambers engineered to recommended manufacturer specs - Performance Notes: Built for extreme output, deep low‑end authority, and wide‑bandwidth performance with excellent cone control May work for other 15" woofers and vehicle types — user discretion advised.
Why These Plans Perform - Optimized specifically for DC Audio’s M5 Elite LVL 5 15" subs - 4th order design delivers massive output and strong low‑frequency extension - Wide bandwidth response for loud, clean, musical performance - Ideal for high‑power daily setups and demo‑style builds - Smooth, predictable response thanks to properly balanced chambers - Eliminates trial‑and‑error and prevents wasted materials