An elegant, passive acoustic amplifier crafted from solid Black Walnut. This project utilizes a multi-layer lamination process to carve a continuous, expanding tractrix horn chamber, naturally boosting smartphone audio by 10-15 decibels without any electronics.
intermediate wood other
Materials
- 4/4 Premium Black Walnut (S2S)
- Type II PVA Wood Glue
- Silicone Rubber Feet
Tools Required
- Table Saw
- Scroll Saw or Band Saw
- Plunge Router
- Oscillating Spindle Sander
- Parallel Clamps