Cube horn design?

[Boscoe]

How do I sim this in hornresp? I'm unable to use hornresp because of my 64bit OS.

 

[epa]

i use win 7 64 bit and hr without probs,noting special neede ,just run the exe

 

[Boscoe]

Sorry I meant I can't use akabak. I can use hornresp.

 

[Zero D]

Akabak

@ Boscoe

Hi, can you try this ? In Program Files, or wherever you installed Akabak to, locate Akabak.exe and right click on the icon for it, then see if this works !

 

[epa]

if u want to use hr,it should be moddeled like this.(i think)

its not the cubo but the same principal

 

[Boscoe]

@ Boscoe

Hi, can you try this ? In Program Files, or wherever you installed Akabak to, locate Akabak.exe and right click on the icon for it, then see if this works !

Thanks but I had already tried that for all versions of windows from NT to XP.

 

[Boscoe]

if u want to use hr,it should be moddeled like this.(i think)

its not the cubo but the same principal

So is S1,S2 as normal then? What's the top right hand smallest arrow for?

 

[epa]

top right = s1=s2 ,L1>L2=0.1cm

 

[grec13]

Cubo 12

Aloha.
I build double version of Cubo 12.
Let me tell you something.
First of all -you NEVER expect so much bass from such small cabinet.
Second -That litle monster KIKS!
And third - the sound...
It's very fast, detail and deep in the same time.
You can feel the waves of sound coming trough your body even on low volume level.
The only weakness is that it limited by 45 (may be even 50) hz up to 140hz.
The quality of sound and output is very close to basshorn.
But in this size?!
Very, very nice sounding cabinet!
Now I'm interested in Cubo18 sub. That going to be something...

Rademakers would you be able to design me a cube for a 12 inch driver? I would like to be as small as possible and only needs to go to 150Hz as a sub. Can I choose a driver? If so what would be ideal.

Thanks a lot.
Boscoe

EDIT - don't worry sorry just looked through the thread afterwards! Are there plans for the cubo 12?

EDIT - Don't worry again just found it! I should look through before I post!

 

[grec13]

and it works UNBELIEVABLE!
A lot of air moving and kicks!
Very high quality sound.
I'm wonder what is the frequency range for Cubo 18 sub?

 

[maxo]

Aloha.
I build double version of Cubo 12.
Let me tell you something.
First of all -you NEVER expect so much bass from such small cabinet.
Second -That litle monster KIKS!
And third - the sound...
It's very fast, detail and deep in the same time.
You can feel the waves of sound coming trough your body even on low volume level.
The only weakness is that it limited by 45 (may be even 50) hz up to 140hz.
The quality of sound and output is very close to basshorn.
But in this size?!
Very, very nice sounding cabinet!
Now I'm interested in Cubo18 sub. That going to be something...

where do u get the plans ,i can only find the single driver version

 

[grec13]

Cubo

where do u get the plans ,i can only find the single driver version

Cubo is not a horn, it's a hybrid.
There is no plan, but it's very simple. I just made a double version without of top panel. You can live like that or add separation part.

 

[maxo]

Cubo is not a horn, it's a hybrid.
There is no plan, but it's very simple. I just made a double version without of top panel. You can live like that or add separation part.

There are plans for the single driver
Cubo15

thats why i asked for the pans on the 2 drivers one

 

[grec13]

Cubo 12

There are plans for the single driver
Cubo15

thats why i asked for the pans on the 2 drivers one

Plan for single 12" driver.
Cubo12

Just make it double. You'll be surprise.

 

[maxo]

Plan for single 12" driver.
Cubo12

Just make it double. You'll be surprise.

you mean that i build 2 cabs and put them side to side
or make one double wide cab to house the 2 12" drivers

 

[grec13]

you mean that i build 2 cabs and put them side to side
or make one double wide cab to house the 2 12" drivers

one double wide cab.

 

[maxo]

one double wide cab.

is that better than stacking 2 single ones together ?

 

[Rademakers]

As far as performance is considered there are no real advantages for either two single or a double Cubo.

When it comes to transport, lifting, build-up, etc. each had it's own advantages. A double can be made slightly smaller and lighter as two singles.
Technically you could also lessen the bracing as the forces on the divider panel are opposite from both drivers.

Best regards Johan

 

[jaya000]

Bitzo @ freespeakerplans did post two pdf's to arive at input parameters for the Cubo series:
http://www.freespeakerplans.com/ind...on&Itemid=64&jfile=viewtopic.php&p=9133#p9133
http://www.freespeakerplans.com/ind...on&Itemid=64&jfile=viewtopic.php&p=9144#p9144

Best regards Johan

Cannot reach above site for pdf's. Need the horn resp window with any driver for simulation & preferably with latest version cubo 18 extended version drawing.

 

[NEO Dan]

Plans