Welcome to my DIY audio photo blog.
It's about building a one inch loudspeaker drive unit for front loaded horns.

Project is not dead - just turned out to be lot more difficult than expected, but not givin' up. Hope to update till february.
stefan
Motor back and front. Motor back and front.
Press forms. Press forms.
Aluminium fun. Aluminium fun.
Visualization of a disassembled unit. Visualization of a disassembled unit.
Segmented central pole piece. Segmented central pole piece.
40 turns, 3mm tall, 1 inch voice coil. 40 turns, 3mm tall, 1 inch voice coil.
The cone. The cone.
Simulation of the magnetic flux. 1.45T along 3mm tall gap. Simulation of the magnetic flux. 1.45T along 3mm tall gap.
Air gap. Air gap.
Alpha version. Alpha version.