T-Pole
Dipole loudspeaker design, including the updated Fusion 360 model.
- Documentation
- Front, rear, side, and section views
- Related tests
- Mid-bass driver selection
- Design history
- 2021 model update · 2014 revision
Speaker projects
Design notes, cabinet drawings, construction photographs, and measurements. Each entry links to the original project documentation.
T-Pole Sub Woofer
20″ × 20″ slot-loaded open-baffle enclosure with two 15″ Dayton RSS390HF drivers. Tests compare 2.25″ and 4.5″ slot widths.
- Documentation
- Construction and test results
- Measurements
- Frequency response, burst decay, distortion, and impedance
- Data files
- Original measurement files
Heritage Dipole
Design background, dipole radiation considerations, and cabinet illustrations.
- Documentation
- Design notes and model views
- Background
- Michael Allen, Ralph Gonzalez, and Linkwitz dipole designs
Dipole Sketches
Alternative baffle configurations and earlier model iterations.
- Documentation
- Original concept sketches