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#1011 |
diyAudio Member
Join Date: Jan 2014
Location: Norway
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Ages ago there was a specific aircraft that suffered from a particular spar failure. Stress tests showed that the bending forces from flight buckled a sheer web support wall. At the center of this buckling point a crack was allowed to form and this mitigated and proved catastrophic.
Solution? A single, smooth and polished edge hole at the center point of the forces at play, preventing the bending forces to ever meet ![]() |
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#1012 | |
diyAudio Member
Join Date: Sep 2006
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Quote:
Capture -- edge cutout.JPG Last edited by tnargs; 22nd October 2019 at 01:14 AM. |
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#1013 | |
diyAudio Member
Join Date: Jan 2009
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Quote:
Second panel is finished now, no point in a picture as it looks just like the first one ![]() |
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#1014 |
diyAudio Member
Join Date: Jan 2011
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We need a "like" button on this forum!
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#1015 | |
diyAudio Member
Join Date: Sep 2006
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Quote:
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#1016 |
diyAudio Member
Join Date: Jan 2009
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No more holes on the next two panels as these are for reflection control
Side by side (display only) Moved into better position with mirror Other side No time for measurements as yet but in a quick listening test I had to remove the 60Hz boost I had put into one channel to deal with a null before. Had quite an enjoyable time listening, not right yet but new measurements and redoing the correction should help. I came across a song mentioned by mark in another thread "Batshit" by Sofi Tukker, I recognised it from the iphone advert, bit of a weird song but sounds awesome when the speaker is full range ![]() |
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#1017 |
diyAudio Member
Join Date: Jan 2014
Location: Norway
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May I suggest a few cool tracks to try?
Billie Eilish Bad Boy Bury a Friend Aurora The Seed Winter Child Through the Eyes of a Child Looks awesome, I hope you get it all tweaked out soon ![]() ![]() |
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#1018 |
diyAudio Member
Join Date: Apr 2011
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I like your several shades of grey decorating scheme.
Looks like those panels are deep enough to stand up on their own, which is convenient. The nice thing about line arrays is the only treatment you need is vertical panels. No hanging things from the ceiling or trying to pad the floor. The last couple of panels I built were made from 1"x8" fingerjoint pine boards from Home Depot, with 6" thick x 23" paper backed fiberglass stapled inside the frame to close the back with paper. Really inexpensive and quick construction.
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My Synergy Corner Horns and Bass Bins http://www.diyaudio.com/forums/multi...bass-bins.html Last edited by nc535; 25th October 2019 at 01:41 PM. |
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#1019 | |
diyAudio Member
Join Date: Jan 2014
Location: Norway
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Quote:
![]() I do have absorption panels in my room though, corners and all walls in various amounts. Most is behind the listening position as its too close for effective diffusion. |
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#1020 |
diyAudio Member
Join Date: Jan 2009
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Thread | Thread Starter | Forum | Replies | Last Post |
Full range line array | inrank | Full Range | 43 | 16th November 2017 08:25 AM |
Full range line array in a tube | carpenter | Full Range | 44 | 7th January 2014 03:19 PM |
Omni full range line array??? | Melo theory | Full Range | 42 | 25th November 2012 06:44 AM |
Full-range line array? | mazeroth | Full Range | 20 | 1st November 2004 04:47 PM |
line array with full range drivers? | leadbelly | Multi-Way | 9 | 25th January 2003 05:48 PM |
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