In Reply to: RE: Hornresp 1st pass - comments/critiques welcome. 40hz "L" horn posted by Rod M on January 6, 2024 at 06:46:41:
Volvotreter has plans for a 77hz straight horn using an EVM-15B, but it looks smaller than Bruce's 80hz horn. His Hornresp simulation shows it starting to drop off at 90hz, and he crosses it at 100hz in his system.
I might fool around in Hornresp and see if I can increase length and mouth size a little and get it a bit lower. I presume Bruce never published the plans for his.
Back for a bit again. Ignore me if you like.
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Follow Ups
- RE: Thanks! Might be a comfortable compromise - Oldbean2 09:02:05 01/06/24 (14)
- RE: Thanks! Might be a comfortable compromise - Bill Fitzmaurice 09:54:33 01/06/24 (11)
- RE: I haven't looked at this stuff in years, I'm re-learning a lot - Oldbean2 21:46:55 01/08/24 (10)
- RE: I haven't looked at this stuff in years, I'm re-learning a lot - Bill Fitzmaurice 05:18:26 01/09/24 (9)
- RE: thanks. Looks like i need to study some more. I can see the possibilities - Oldbean2 13:47:52 01/13/24 (8)
- RE: thanks. Looks like i need to study some more. I can see the possibilities - Bill Fitzmaurice 19:03:30 01/13/24 (7)
- RE: ok, I guess I'll stick to the 2220h. Sim says I can get around 125dB before xmax - Oldbean2 13:17:02 01/14/24 (6)
- "around 125dB" - Tre' 22:37:40 01/28/24 (3)
- RE: "around 125dB" - Bill Fitzmaurice 05:23:54 01/29/24 (2)
- RE: "around 125dB" - mg16 05:40:48 01/29/24 (1)
- RE: "around 125dB" - Bill Fitzmaurice 08:07:27 01/29/24 (0)
- RE: ok, I guess I'll stick to the 2220h. Sim says I can get around 125dB before xmax - Bill Fitzmaurice 14:53:40 01/14/24 (1)
- RE: Thanks. I think I have enough to chew on for a while - Oldbean2 20:46:03 01/14/24 (0)
- RE: Thanks! Might be a comfortable compromise - Rod M 09:45:05 01/06/24 (1)
- RE: very helpful! Not sure how Bruce kept it that short - Oldbean2 21:40:15 01/07/24 (0)