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Multi-Way Conventional loudspeakers with crossovers

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Old 29th September 2012, 04:35 AM   #21
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Did you use any accoustic dampening material inside (dont see any internal shots)?
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Old 29th September 2012, 05:12 AM   #22
kctess5 is offline kctess5  United States
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No I didn't. Damping is not usually used with this sort of design as far as i can tell
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Old 29th September 2012, 05:53 AM   #23
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Ok I could be mistaken but I thought I recalled seeing a thread where they stuffed heavily towards the tight side and slowly decreased as it widened out but I could be getting mixed up with something else.
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Old 29th September 2012, 06:00 AM   #24
kctess5 is offline kctess5  United States
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Usually people don't stuff PA subs, mostly because it reduced output in exchange for slightly lower linear distortion and depth extension, which in PA is not a worthwhile tradeoff for many apps.
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Old 29th September 2012, 06:16 AM   #25
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Fair enough it might have been home theatre use where there would be some room gain, not outright SPL. How about some kind of anti resonance coating on the outside?
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Old 29th September 2012, 06:35 PM   #26
kctess5 is offline kctess5  United States
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I will be putting duratex on it. There is also internal bracing to reduce resonances
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Old 30th September 2012, 12:43 AM   #27
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Can't do much more than that... Seems like you have done all that could be done.
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Old 8th November 2012, 01:56 AM   #28
kctess5 is offline kctess5  United States
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I will do another update soon but long story short I have all 4 subs done. I am in the process of switching to the mains now

Here's a video I made for MIT admissions:
https://www.youtube.com/watch?v=BOwhWyn5ymE
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Old 15th December 2012, 08:49 PM   #29
kctess5 is offline kctess5  United States
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Another update. Once again I will do a more in depth write up soon but for now this will have to suffice. I now have all the stuff in the video done and almost one more main speaker.

https://www.youtube.com/watch?v=AIgY99MDAqI

In other news: I GOT INTO MIT!
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Old 15th December 2012, 10:58 PM   #30
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Quote:
Originally Posted by kctess5 View Post

In other news: I GOT INTO MIT!
Congratulations! Now, do Amar Bose one better!
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