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EAW bh882 (big bertha). Again...

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Randall View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Randall Quote  Post ReplyReply Direct Link To This Post Topic: EAW bh882 (big bertha). Again...
    Posted: 01 January 2013 at 3:02am
Right,
after my last post, I decided to get onto autoCAD and sort out a decent plan/cut list. I'm about half way through and was just wondering, would anyone like me to email them the pdf's? Or if someone can show me how I'll upload them to a hosting site for free download. Just go further in depth, the plans I have drawn detail a single 18" version, plus Levan horn extension split into a 1.2m x 0.80 x .6m unit.
If you would like the pdf's, feel free to PM me your emails, and I will send them over when they are finished.

Regards, Adam
It just feels like it's never quite loud enough...
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Randall View Drop Down
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Post Options Post Options   Thanks (1) Thanks(1)   Quote Randall Quote  Post ReplyReply Direct Link To This Post Posted: 01 January 2013 at 8:11am
Right,I've uploaded some pictures to see if anyone can see if I've missed anything. If you still want pdf's I will send them to you. So here we go:






It just feels like it's never quite loud enough...
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thepersonunknown View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote thepersonunknown Quote  Post ReplyReply Direct Link To This Post Posted: 05 January 2013 at 7:45pm
nice work mate. i see your idea there for the horn extension.

i think i would go a little more flatpackish, but nice work there
They keep telling me life is short, but its the longest thing ive ever done!!!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote b grade Quote  Post ReplyReply Direct Link To This Post Posted: 05 January 2013 at 8:14pm
Nice.  The split in half version of the extension seems way more sensible than the giant full horn version.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote T-Bone Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2013 at 2:00am
Hi Randall I read the plans over it's great you have this plans it helps alot, just a quick question from when I saw another plans the red rectangle on the first plan isn't that an angle piece upward towards the first fold? If you have a picture front and rear of the area would like to see it if you have it? Thanks great work!Wink
BASS, how low can you go!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote mykey- Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2013 at 5:39am
This looks wrong. There should be some gain between A & B




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Randall View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Randall Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2013 at 11:44am
@T-bone, yes that piece angles from the throat to the first horn segment (if that makes sense) I'll get a screenshot of it all together and send it over with the other plans if you'd like?
@Mykey, I thought the same whilst drawing it and had to keep referring to the plans. There is expansion, but for some reason it's not very clear on autocad (could see it fine on sketchup though)

Thanks for all the feedback though!
It just feels like it's never quite loud enough...
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Randall View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Randall Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2013 at 5:39pm

Highlighted is part 1A
It just feels like it's never quite loud enough...
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Post Options Post Options   Thanks (0) Thanks(0)   Quote parabox Quote  Post ReplyReply Direct Link To This Post Posted: 26 February 2017 at 7:45am
i would definetly appreciate an email

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discomusic1978 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote discomusic1978 Quote  Post ReplyReply Direct Link To This Post Posted: 31 October 2017 at 4:11am
Randall can I upgrade to a RCF L18 P400 or L18x451
Will it work in the Bertha....?
What modification will I need to do to the Berthas...?


I am building 2 Berthas with the Levin horn extensions

If you have any input thanks
Anthony
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Post Options Post Options   Thanks (0) Thanks(0)   Quote discomusic1978 Quote  Post ReplyReply Direct Link To This Post Posted: 31 October 2017 at 4:12am
Randall can I upgrade to a RCF L18 P400 or L18x451
Will it work in the Bertha....?
What modification will I need to do to the Berthas...?


I am building 2 Berthas with the Levin horn extensions

If you have any input thanks
Anthony
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discomusic1978 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote discomusic1978 Quote  Post ReplyReply Direct Link To This Post Posted: 31 October 2017 at 5:09am
Also part E on the Berthas plans should be 720mm not 232.5mm......


I might be wrong

Thanks
Anthony
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