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 ...
I rarely miss a Half Off Everything or All You Can Carry For $59.99 sale at my local self-service wrecking yard, and that means that I tend to stock up on spare parts for my personal automotive fleet ...
The way that most big self-service wrecking yards price items is to assign a standard price to each component on a comprehensive list, and the cashiers have a lot of leeway when applying definitions ...