Resources for DML (distributed mode loudspeaker) builder
This page has been opened to store some material of interest to DML builders.
Most of it was shared in the diyAudio thread A Study of DMLs as a Full Range Speaker
Content
- A Study of DMLs as a Full Range Speaker thread history file
- REW "tuto" including schematic for loopback time reference
- DML efficieny : measurements vs prediction
- DML material : version 2022-10-29 posted on diyAudio/ /#6900
- FDM Finite difference method
- FDM applied to DML simulation. Part 1. (introduction to the FDM for a plate in simply supported or clamped conditions, updated to free edges)
- FDM applied to DML simulation. Part 1b (free boundary conditions, orthotropic material)
- FDM applied to DML simulation. Part 2a (free boundary conditions, orthotropic material)
- FDM applied to DML simulation. Part 2b (free boundary conditions, orthotropic material)
- Multi-exciter configuarations : resistance, SPL gain, power
- DML directivity diagram (how to do it?) : version 2024-11-21 posted on diyAudio #12705
- DML directivity, tests including DI : version 2025-02-11 posted on diyAudio #12729
- Exciter parameters : datasheet vs measurements
- Some exciter parameters in a Python file
From other contributors