Hi everybody!
In December 2013, John Caldwell. applications engineer of Texas Instruments Precision Analog, published an interesting design of an active two-way active crossover with woofer baffle step compensation, time alignment and tweeter level correction, You can download such report from:
https://www.ti.com/lit/ug/tidu035/tidu035.pdf
Unfortunately, the Dayton Audio RS28F-4 tweeter is not longer available.
Then, I decided substitute it with the RST28F-4 tweeter also from Dayton Audio, but with some changes in the High-pass filter to tail the new tweeter's parameters.
With the valuable help of Vituix, I found the new configuration that I want share to everyone interested in this project.
For simplicity I jumped the bafle step compensation and the all-pass filter for time alignment. My interest was on the High-pass filter for the new tweeter.
In Mexico is not easy to get the drivers and I have not brought the project to the real world, but my hope is that someone do it and let us know his/her comments.
Kind Regards.
In December 2013, John Caldwell. applications engineer of Texas Instruments Precision Analog, published an interesting design of an active two-way active crossover with woofer baffle step compensation, time alignment and tweeter level correction, You can download such report from:
https://www.ti.com/lit/ug/tidu035/tidu035.pdf
Unfortunately, the Dayton Audio RS28F-4 tweeter is not longer available.
Then, I decided substitute it with the RST28F-4 tweeter also from Dayton Audio, but with some changes in the High-pass filter to tail the new tweeter's parameters.
With the valuable help of Vituix, I found the new configuration that I want share to everyone interested in this project.
For simplicity I jumped the bafle step compensation and the all-pass filter for time alignment. My interest was on the High-pass filter for the new tweeter.
In Mexico is not easy to get the drivers and I have not brought the project to the real world, but my hope is that someone do it and let us know his/her comments.
Kind Regards.