Sundown SA-12 Subwoofer Box Design - FREE - CarAudioFabrication

Join the free weekly training program here: Here is another free subwoofer box design. This design is Cubic Ft tuned to 35 Hz designed specifically for the Sundown Sa-12 Subwoofer . This would also work well for other 12“ subwoofer models. Printable PDF Design: Need a box design? Go here: For Extended Cut (15 Minute Videos) Sign Up Here: Underseat Fiberglass Sub Box Series: ht