Speakerplans.com Homepage
Forum Home Forum Home > Plans > Plan Requests
  New Posts New Posts RSS Feed - B2 sub plans
  FAQ FAQ  Forum Search   Events   Register Register  Login Login

B2 sub plans

 Post Reply Post Reply Page  123>
Author
Message
koffertjes View Drop Down
New Member
New Member


Joined: 13 February 2007
Location: Netherlands
Status: Offline
Points: 3
Post Options Post Options   Thanks (0) Thanks(0)   Quote koffertjes Quote  Post ReplyReply Direct Link To This Post Topic: B2 sub plans
    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?
Back to Top
csg View Drop Down
Old Croc
Old Croc


Joined: 17 September 2007
Location: bedford
Status: Offline
Points: 6086
Post Options Post Options   Thanks (0) Thanks(0)   Quote csg Quote  Post ReplyReply Direct Link To This Post Posted: 12 September 2019 at 7:49pm
why do you want to build such a terrible sub?
“The fact is this is about identifying what we do best and finding more ways of doing less of it better”
Back to Top
FOO View Drop Down
Young Croc
Young Croc
Avatar

Joined: 23 December 2018
Location: Denmark
Status: Offline
Points: 813
Post Options Post Options   Thanks (0) Thanks(0)   Quote FOO Quote  Post ReplyReply Direct Link To This Post 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 :) 
Back to Top
ceharden View Drop Down
The 10,000 Points Club
The 10,000 Points Club
Avatar

Joined: 05 June 2005
Location: Southampton
Status: Offline
Points: 11776
Post Options Post Options   Thanks (0) Thanks(0)   Quote ceharden Quote  Post ReplyReply Direct Link To This Post Posted: 12 September 2019 at 10:29pm
The plans you'll find online for the B2 aren't correct....
Back to Top
toastyghost View Drop Down
The 10,000 Points Club
The 10,000 Points Club
Avatar

Joined: 09 January 2007
Location: Manchester
Status: Offline
Points: 10920
Post Options Post Options   Thanks (0) Thanks(0)   Quote toastyghost Quote  Post ReplyReply Direct Link To This Post 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.
Back to Top
djeddie View Drop Down
Old Croc
Old Croc
Avatar

Joined: 26 April 2004
Location: Bristol
Status: Offline
Points: 4125
Post Options Post Options   Thanks (0) Thanks(0)   Quote djeddie Quote  Post ReplyReply Direct Link To This Post 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.
Chas n Dave : it's like Drum and Bass but with beards.             E=mc² ±3dB
Back to Top
ceharden View Drop Down
The 10,000 Points Club
The 10,000 Points Club
Avatar

Joined: 05 June 2005
Location: Southampton
Status: Offline
Points: 11776
Post Options Post Options   Thanks (0) Thanks(0)   Quote ceharden Quote  Post ReplyReply Direct Link To This Post Posted: 13 September 2019 at 10:31pm
I just prefer more QSubs rather than adding B2's
Back to Top
murrat72 View Drop Down
New Member
New Member


Joined: 06 October 2019
Status: Offline
Points: 2
Post Options Post Options   Thanks (0) Thanks(0)   Quote murrat72 Quote  Post ReplyReply Direct Link To This Post Posted: 06 October 2019 at 12:26am
Hi koffertjes,

Please can you link the plans to the Q-sub

Thanks. 
Back to Top
toastyghost View Drop Down
The 10,000 Points Club
The 10,000 Points Club
Avatar

Joined: 09 January 2007
Location: Manchester
Status: Offline
Points: 10920
Post Options Post Options   Thanks (0) Thanks(0)   Quote toastyghost Quote  Post ReplyReply Direct Link To This Post 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.
Back to Top
DMorison View Drop Down
Old Croc
Old Croc


Joined: 14 March 2007
Location: Aberdeen
Status: Offline
Points: 1647
Post Options Post Options   Thanks (0) Thanks(0)   Quote DMorison Quote  Post ReplyReply Direct Link To This Post 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....

Back to Top
toastyghost View Drop Down
The 10,000 Points Club
The 10,000 Points Club
Avatar

Joined: 09 January 2007
Location: Manchester
Status: Offline
Points: 10920
Post Options Post Options   Thanks (0) Thanks(0)   Quote toastyghost Quote  Post ReplyReply Direct Link To This Post 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

Edited by toastyghost - 06 October 2019 at 3:49pm
Back to Top
murrat72 View Drop Down
New Member
New Member


Joined: 06 October 2019
Status: Offline
Points: 2
Post Options Post Options   Thanks (0) Thanks(0)   Quote murrat72 Quote  Post ReplyReply Direct Link To This Post 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. 
Back to Top
 Post Reply Post Reply Page  123>

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.06
Copyright ©2001-2023 Web Wiz Ltd.

This page was generated in 0.109 seconds.