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Project
I plan to update the crossovers on a pair of Zaph Audio Waveguides. I slightly modified the design with help from this forum to accommodate some different speakers that I already had on hand. A while back I measured the speakers with a radio shack mic and a one of those universal calibration files that are floating around. Not sure how accurate it was but there appeared to be some fairly significant issues with the design. I now have a better mic and plan to re-measure the speakers and update the crossovers. I am hoping that I can post some speaker measurements here and get some help again with the modifications.
Speakers
Waveguide project
Tweeter - Seas 27TDFC
Design Woofer - Seas CA18RNX
Modified Woofer - Seas P18RNX/P, H1350
Crossover (Modified Perfectionist)
Modified
- C3 => 6.2uF
- L4 => 1.75 mH
- R5 => 10 ohm
Cabinet
Design- 19.5 liters
Modified - 15 liters
Questions
- What program should I use? I have REW, and trueRTA, and could probably get access to LSP CAD if that would help?
- When I measure the speakers, should I measure both together? and where should the mic be placed?
Thanks in advance to anyone how can help me out with this project. I'm pretty excited to finally get these babies dialed in!
I plan to update the crossovers on a pair of Zaph Audio Waveguides. I slightly modified the design with help from this forum to accommodate some different speakers that I already had on hand. A while back I measured the speakers with a radio shack mic and a one of those universal calibration files that are floating around. Not sure how accurate it was but there appeared to be some fairly significant issues with the design. I now have a better mic and plan to re-measure the speakers and update the crossovers. I am hoping that I can post some speaker measurements here and get some help again with the modifications.

Speakers
Waveguide project
Tweeter - Seas 27TDFC
Design Woofer - Seas CA18RNX
Modified Woofer - Seas P18RNX/P, H1350
Crossover (Modified Perfectionist)

Modified
- C3 => 6.2uF
- L4 => 1.75 mH
- R5 => 10 ohm
Cabinet
Design- 19.5 liters
Modified - 15 liters
Questions
- What program should I use? I have REW, and trueRTA, and could probably get access to LSP CAD if that would help?
- When I measure the speakers, should I measure both together? and where should the mic be placed?
Thanks in advance to anyone how can help me out with this project. I'm pretty excited to finally get these babies dialed in!