Joseph Crowe's Custom Speakers and Audio Products - Sabourin Speaker No.1309 is a DIY speaker plan that provides audiophile sound quality in a high sensitivity 2-way with point source sound characteristics. The
HSD Sound Systems - Our new vented variant of the MantArray point source unit. Shown here with 90x50 coverage option perfect for 1 box per side operation, it's also available in our
![This is my first attempt at building a point source horn. previous construction photos > Fitting the parts together… | Horns, Speaker design, Horn speakers This is my first attempt at building a point source horn. previous construction photos > Fitting the parts together… | Horns, Speaker design, Horn speakers](https://i.pinimg.com/originals/45/1c/fd/451cfd7ca20a677d2a9a63f791d9bf6a.jpg)