This handbook covers all the major kinds of cab types you’re likely to want to try and build. Anything from horn-loaded subwoofers to 4×12 guitar cabs, along with advice on dimensions, fixings materials and construction.
There are useful sections on porting and crossover design including some basic scientific theory to help you make the right choices for your application.
For more advice on choosing PA speakers, click here.
For more advice on choosing guitar speakers, click here.