Most people attempt to build a DIY subwoofer enclosure for one of two reasons. They're either looking for a custom design at an affordable price, or they're trying to get a subwoofer in their car ...

The 100% DIY Build Subwoofer Passive Crossover Low Pass Filter project is one of the brilliant art of engineering that is build based on electronic fundamentals. It features a butterworth type filter ...

If you see an "s" after the amp designation, this indicates a sealed subwoofer design - no "s" means ported. So again, the A5-450 is a ported (no s, 18" driver, with a 500 watt amp). What they haven't ...

We may receive a commission on purchases made from links. Once you're sure you have the tools, and DIY skills, to complete the project, you'll need to select a subwoofer that'll deliver the ...