Just to explore this concept direction further, a basic crossover has been developed using the less than ideal measured data on less than ideal structural platforms... building on the previous LF concept crossover using driver data from PuriFi, but updating with actual 1 meter data using the LF alignment test crossover, which has an overall width similar to the planned build. Also, the DA32TX-008 data at 10 degrees was used for Proof of Concept evaluation for an HF crossover, and assessing feasibility at 1600Hz with LR4 alignment.
Here is the initial POC proposal- consistent with past practice with drivers like this:
Evaluating the SPL, the issues with the in room measurements and cabinet diffraction should be noted, and no attempt to correct at this time.
Phase and group delay are basically as desired...
As is the filter behavior...
This is only a preliminary result not using the planned cabinetry, but illustrates the potential with these drivers, and in my opinion, justifies moving forward.
Here is the initial POC proposal- consistent with past practice with drivers like this:
Evaluating the SPL, the issues with the in room measurements and cabinet diffraction should be noted, and no attempt to correct at this time.
Phase and group delay are basically as desired...
As is the filter behavior...
This is only a preliminary result not using the planned cabinetry, but illustrates the potential with these drivers, and in my opinion, justifies moving forward.
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