In Reply to: Puzzled by your two examples vs desired output range posted by Edp on December 30, 2023 at 10:54:51:
All horns are bandpass. One doesn't necessarily try to incorporate the high frequency knee into the design rather than use a crossover, but you can if you wish. HornResp makes it easy, as you can use its Design Wizard tool to set both the low frequency and high frequency knees. The main changes are to the front and rear chambers. If lowering the HF knee made the cabinet smaller you'd say do it, but by and large it doesn't. It can even make it larger.
Also note that like all programs that use T/S specs it's only accurate within the region of pure pistonic response. The actual high frequency limit can go higher than the program predicts, sometimes a lot higher.
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- RE: Puzzled by your two examples vs desired output range - Bill Fitzmaurice 13:23:31 12/30/23 (0)