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B2 sub plans

Printed From: Speakerplans.com
Category: Plans
Forum Name: Plan Requests
Forum Description: All plan requests here
URL: https://forum.speakerplans.com/forum_posts.asp?TID=104244
Printed Date: 23 February 2020 at 1:48pm
Software Version: Web Wiz Forums 12.03 - http://www.webwizforums.com


Topic: B2 sub plans
Posted By: koffertjes
Subject: B2 sub plans
Date Posted: 12 September 2019 at 5:04pm
Hello ,
I'm looking for the plans of a D&B B2 sub cabinet.
For those who are interested , i have the plans for Max 12 /15 incl original filter
Q sub,C4 sub and C7 sub.
All drawn by me from an original cabinet.
So anyone who wants to share?


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Impossible=impossible



Replies:
Posted By: csg
Date Posted: 12 September 2019 at 7:49pm
why do you want to build such a terrible sub?

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fsl.online


Posted By: FOO
Date Posted: 12 September 2019 at 7:54pm
Google is your friend. Just tried it, and found it in 3sec.
Also, i guess you got the amps for it, since you want to get a box wich sound like shait on regular amps :) 


Posted By: ceharden
Date Posted: 12 September 2019 at 10:29pm
The plans you'll find online for the B2 aren't correct....


Posted By: toastyghost
Date Posted: 12 September 2019 at 11:06pm
Originally posted by FOO FOO wrote:

Google is your friend. Just tried it, and found it in 3sec.
Also, i guess you got the amps for it, since you want to get a box wich sound like shait on regular amps :) 


There’s no magic to the preset, it’s just a massive EQ boost like all d&b subs. Not actually dissimilar to what people used to laugh at scoop owners for doing with their preamp, in fact.

The online plans are wrong but you can buy a clone from China or Russia if you’re really bothered about huge output at one note.

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http://www.neuronproaudio.co.uk" rel="nofollow - http://www.neuronproaudio.co.uk


Posted By: djeddie
Date Posted: 13 September 2019 at 9:45pm
Originally posted by toastyghost toastyghost wrote:

...The online plans are wrong but you can buy a clone from China or Russia if you’re really bothered about huge output at one note.

but, unfortunately, the wrong note.


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Chas n Dave : it's like Drum and Bass but with beards.             E=mc² ±3dB


Posted By: ceharden
Date Posted: 13 September 2019 at 10:31pm
I just prefer more QSubs rather than adding B2's


Posted By: murrat72
Date Posted: 06 October 2019 at 12:26am
Hi koffertjes,

Please can you link the plans to the Q-sub

Thanks. 


Posted By: toastyghost
Date Posted: 06 October 2019 at 2:13pm
Originally posted by murrat72 murrat72 wrote:

Hi koffertjes,

Please can you link the plans to the Q-sub

Thanks. 


It’s a reflex box. Do you have the original drivers, and amplified controller?

If not you aren’t building a Q Sub. Design a reflex in similar external dimensions for the drivers you have.

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http://www.neuronproaudio.co.uk" rel="nofollow - http://www.neuronproaudio.co.uk


Posted By: DMorison
Date Posted: 06 October 2019 at 3:31pm
Originally posted by toastyghost toastyghost wrote:

 
It’s a reflex box. Do you have the original drivers, and amplified controller?

If not you aren’t building a Q Sub. Design a reflex in similar external dimensions for the drivers you have.

You're completely right, but I was interested when someone posted this image a few years ago.

Takes some of the guesswork out of it....



Posted By: toastyghost
Date Posted: 06 October 2019 at 3:49pm
Well yeah, pretty much every d&b box has a B&C unit in it. Even the new big boy GSL and KSL is using modified off-the-shelf parts. But the point still stands, if you don't process it as they do, it's not a Q Sub.

And trust me, I don't think many people on here would even remotely approach their style of EQ

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http://www.neuronproaudio.co.uk" rel="nofollow - http://www.neuronproaudio.co.uk


Posted By: murrat72
Date Posted: 06 October 2019 at 5:16pm
Yes can buy the exact drivers and have access to D&B audiotechnik amps, just want the speaker plans. 


Posted By: toastyghost
Date Posted: 06 October 2019 at 9:12pm
Originally posted by murrat72 murrat72 wrote:

Yes can buy the exact drivers and have access to D&B audiotechnik amps, just want the speaker plans. 


Then measure one of the boxes you should have access to.

Or maybe, stop lying to yourself and your customers.

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http://www.neuronproaudio.co.uk" rel="nofollow - http://www.neuronproaudio.co.uk


Posted By: ceharden
Date Posted: 07 October 2019 at 12:06am
Buy some of these, load with 18TBX100 (one of the recommended options) and you won't be far away...

http://bluearan.co.uk/index.php?id=JMSKIT118&browsemode=category" rel="nofollow - http://bluearan.co.uk/index.php?id=JMSKIT118&browsemode=category




Posted By: ermannofusini
Date Posted: 18 November 2019 at 4:21pm
Hello, please, I need the Q-Sub plans.
Please, email: ermannofusini@gmail.com


Posted By: toastyghost
Date Posted: 18 November 2019 at 4:41pm
Originally posted by ermannofusini ermannofusini wrote:

Hello, please, I need the Q-Sub plans.
Please, email: ermannofusini@gmail.com


Rent a Q sub, and use your tape measure. Or just build any 18" reflex sub with the same external dimensions.

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http://www.neuronproaudio.co.uk" rel="nofollow - http://www.neuronproaudio.co.uk


Posted By: ermannofusini
Date Posted: 18 November 2019 at 4:54pm
Sorry, but I can’t afford that.
If someone has measured the e at internal plans can send me it?
Thanks

fusiniermanno@gmail.com



Posted By: toastyghost
Date Posted: 18 November 2019 at 5:51pm
If you can't afford to rent one speaker cabinet, then you should be looking elsewhere for your design. Not that you should be trying to copy it anyways.

It's just a small reflex box with a B&C driver in it, that's all. Tons of those out there, and simple to design your own.

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http://www.neuronproaudio.co.uk" rel="nofollow - http://www.neuronproaudio.co.uk


Posted By: ermannofusini
Date Posted: 18 November 2019 at 6:06pm
Ok, its a simple bass reflex, 15 x 15 holes but what is the depp?? There is any dumping material? 
Can you answer me?


Posted By: ermannofusini
Date Posted: 21 November 2019 at 8:17am
koffertjes  Please! Send me the q-sub plans

fusiniermanno@gmail.com


Thanks!!!


Posted By: ermannofusini
Date Posted: 21 November 2019 at 9:50am
I can not see your personal email, please contact me 

fusiniermanno@gmail.com


Thanks


Posted By: bob4
Date Posted: 21 November 2019 at 9:59am
STOP ASKING! IT IS ILLEGAL! NO ONE WILL HELP YOU.
Thank you Thumbs Down


Posted By: ermannofusini
Date Posted: 21 November 2019 at 10:01am
That’s not illegal!
If you reproduce the box and put the logo and say that is original it is illegal.
If you read the plans to study it is not illegal! Bye bye!!


Posted By: toastyghost
Date Posted: 21 November 2019 at 2:52pm
You’ve literally been told everything you need to know. If you can’t find the dimensions on the d&b site then you probably should put down the tools.

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http://www.neuronproaudio.co.uk" rel="nofollow - http://www.neuronproaudio.co.uk


Posted By: JonB67
Date Posted: 21 November 2019 at 7:45pm
Are you willing to try designing it yourself?



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