Car Subwoofer Enclosures
Blow Through Sub Box Design: Cutting, Sealing and Truck Fitment
A blow through sub box fires into the cab through an opening cut in the...
Subwoofer Box for Truck: Which Fits Your Cab? (2026)
Cab type decides which subwoofer box fits your truck, so here's where a box can...
Wedge vs Angled-Baffle Subwoofer Box: Which Panel Is Tapered?
A wedge tapers the rear panel and keeps the driver vertical. An angled-baffle box tips...
Down-Fire Box Clearance: How Much Floor Gap You Need, and Why Yours Buzzes
The gap under a down-firing box is not spare room. It is the air path....
Down-Fire Box Sizing: Single or Dual, 10 or 12 Inch
Most people start this decision at the wrong end. They pick a driver size, then...
Which Subwoofers Work in a Down-Fire Box: Every Driver We Cut For
Two 10 inch subwoofers can want completely different boxes. The Wavtech thinPRO10 is happy in...
Do Down-Firing Subwoofer Boxes Work? vs Front-Firing (2026)
Key Takeaways Down-firing works. Below roughly 70 to 90 Hz the whole cabin pressurizes, and...
Bandpass Subwoofer Box Design: 4th Order vs 6th Order Explained
A bandpass box mounts the driver between two chambers and fires all output through a...
How to Spot a Poorly Built Subwoofer Box: 8 Red Flags
The eight red flags that separate a price-point subwoofer box from a quality one, what...
Polyfill in a Sealed Subwoofer Box: What It Does and How Much
Polyfill makes a sealed box behave like it is 15 to 25% larger. The acoustic...
Subwoofer Cutout vs Bolt Circle: Getting the Mounting Hole Right
A subwoofer's cutout diameter is the hole the cone drops through; the bolt circle is...
How to Seal an MDF Subwoofer Box Against Moisture
MDF swells permanently when wet, and the edges go first. How to seal a subwoofer...