4″ Transmission Line Subwoofer BUILD

4″ Transmission Line Subwoofer BUILD

This small transmission line subwoofer really hits beyond its weight! The driver is from Tang Band (W4-2089 4.5" RBM Mini Flat Panel Subwoofer 4 Ohm). It is a really easy build, and would be an ideal companion in the trunk of a car or for a small desktop speaker...