Frequency: 45 to 130Hz
Enclosure Type: 4th order band-pass hybrid folded horn
Size: 750x500x750mm
Recommended Drivers: FTR18-4080FD
Plan: D-SUB
Designer: David Trotter
Discuss this article
![](https://freespeakerplans.com/images/comprofiler/28636_5e9bd1b0b355b.jpg)
![](https://freespeakerplans.com/images/comprofiler/14814_4fe752f963ab5.jpg)
Frequency: 55-170hz
Enclosure Type: Band-pass horn
Size:1140x570x750mm
Recommended Drivers: FTR18-4080FD, PD186, FTR18-4080F, Colossus18XB SpecSheet, 18P1000, C18-650EL, Omegapro-18c, Sigmapro-18-2, 18PS46, B&C PZB100 or 18tbx100
3D Model (by K-M-Sound-System)
https://3dwarehouse.sketchup.com/embed.html?mid=u192fc3c5-b4ea-4b11-9f26-87832b79903b
Designer: David Trotter
Discuss this article
![](https://freespeakerplans.com/images/comprofiler/22073_562ecf8b11327.jpg)
![:) :)](/media/kunena/emoticons/8.png)
![](https://freespeakerplans.com/images/comprofiler/0_4e4258fc7fc84.jpg)
best regards,
![](https://freespeakerplans.com/images/comprofiler/18202_529a693b297e6.jpg)
Thanks, Kieran
![](https://freespeakerplans.com/images/comprofiler/18455_52c95245a6667.jpg)
If not, does anybody know of a similar style cab that will take them?
Thanks.
![](https://freespeakerplans.com/images/comprofiler/96_54ed08a521a79.jpg)
![](https://freespeakerplans.com/images/comprofiler/17919_52692fd8bf744.jpg)
![](https://freespeakerplans.com/images/comprofiler/15167_50ba44f27a9a3.gif)
Does any one no the best way to wire the USB? Sure i see details on the forum before but can not find them anymore
![:/ :/](/irritated.gif)
Any help appreciated
Wayne
![](https://freespeakerplans.com/images/comprofiler/15915_512ca12186bce.jpg)
![](https://freespeakerplans.com/images/comprofiler/15915_512ca12186bce.jpg)
![](https://freespeakerplans.com/images/comprofiler/0_4bb5a0d6957bf.jpg)
![](https://freespeakerplans.com/images/comprofiler/0_4d5bc03018bce.jpg)
My father and i have decided to try and attempt to build a couple of USB speakers as a little project over the next few weeks. Ive downloaded the plans and redrawn them in AutoCAD (i was bored. lol) to work out the remaining dimensions and angles ect.
No doubt ill have a few question for the members here in relation to this build over the next few weeks, but my first few are:-
1) What is the best way to wire USB's if they were to be used with their intended Labsub speakers, is using NL4MP. (could some explains the wiring to me in basic laymans terms lol)
2) I have redrawn the USB's with bar handles in the access panel, would this be ok? the bar handles are the self contained type, and i would be gluing and screwing them in to place so as to completely seal them?
3) Does anybody still make router templates for these ? any prices knocking about ?
Regards
Chris
![](https://freespeakerplans.com/images/comprofiler/gallery/frog.gif)
![](https://freespeakerplans.com/images/comprofiler/96_54ed08a521a79.jpg)
![](https://freespeakerplans.com/images/comprofiler/0_4e9aac8eeb6b2.jpg)
![](https://freespeakerplans.com/images/comprofiler/0_4f2036030f289.jpg)
![:) :)](/media/kunena/emoticons/8.png)
![](https://freespeakerplans.com/images/comprofiler/96_54ed08a521a79.jpg)
![](https://freespeakerplans.com/images/comprofiler/96_54ed08a521a79.jpg)
![](https://freespeakerplans.com/components/com_comprofiler/plugin/templates/default/images/avatar/tnnophoto_n.png)
![](https://freespeakerplans.com/images/comprofiler/0_4dcc29f545f12.png)
Frequency: 35 to 200Hz
Enclosure Type: Scoop
Size: 986x636x950mm
Recommended Drivers: PD1850, v18-1000, v18-1200, 18tbx100, 18LW1400 or SD18
Plan: HOG-Scoop
Designer: Stipe Ercegovic (
Discuss this article
![](https://freespeakerplans.com/images/comprofiler/25459_5978cfcc46ac3.jpeg)
Can you provide?
![](https://freespeakerplans.com/images/comprofiler/27211_5b626b6c640ac.png)
Here are my SketchUp plans including a cut list (first few braces I put down could be rearranged though).
drive.google.com/open?id=1cSJFzQLHK272Na5C7LbKHh95Wtari9JI
Hope this helps guys!
![](https://freespeakerplans.com/images/comprofiler/27211_5b626b6c640ac.png)
Tried to piece these together but somethings going wrong and none of the braces fit in. If i=I use the angles provided it doesn't match the measurements in the first images.
Any help would be appreciated
![:) :)](/media/kunena/emoticons/8.png)
![](https://freespeakerplans.com/images/comprofiler/16146_5150eb9550f1b.jpg)
![](https://freespeakerplans.com/images/comprofiler/25157_591a0c21782de.jpg)
![](https://freespeakerplans.com/images/comprofiler/23419_5771c5b342c8f.png)
Anyone had any issues with the hog plan?. I have drafted it into cad but the layout dimensions dont seem to correspond to the panel dims for panel A. Or im missing something here.
Any idea where ive messed up or is there a known error in the plan. Cheers
Edit:
Manipulating the sketch to correct the 6mm difference and adding dimension 424 makes the 37 degree angle 37.28. Believe this to be the correct angle.
![](https://freespeakerplans.com/images/comprofiler/22896_56fb1d62e8b01.png)
hit me up on Facebook to see videos of them perform
![](https://freespeakerplans.com/images/comprofiler/22896_56fb1d62e8b01.png)
![](https://freespeakerplans.com/images/comprofiler/15768_549762c84875a.jpg)
![](https://freespeakerplans.com/images/comprofiler/22513_56b03cfb21e01.jpg)
I've loaded the 2 cabs with some FS Audio 18" drivers I had sitting in some ported boxes;
www.vfmaudio.com.au/15372/FS-Audio-18-In...ker-8-Ohm-2000-Watt/
I'm currently happy with the FS Drivers, however as always, want more. So was thinking of a Celestion Speaker;
celestion.com/product/88/ftr184080fd/
Thoughts?
![:( :(](/media/kunena/emoticons/5.png)
Best regards from Poland!
Below stiper project with many dimensions in ACAD.
![](https://freespeakerplans.com/images/comprofiler/22263_56701f63dcb2c.jpg)
![](https://freespeakerplans.com/images/comprofiler/15768_549762c84875a.jpg)
![](https://freespeakerplans.com/images/comprofiler/21896_55f0b3256ec75.jpg)
![](https://freespeakerplans.com/images/comprofiler/21856_55e43ea50bd6f.jpg)
![](https://freespeakerplans.com/images/comprofiler/21725_55b4e0b6e9b10.jpg)
![](https://freespeakerplans.com/images/comprofiler/6212_5690609ea5874.jpg)
![alt](/images/stories/HDXhorn.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/newhyp-hdxpar.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/newhypx4par.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/WSX-1850-hdx.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/WSX-1850-hdx4.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/WSX-1850-HDX4800.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/DSCF0251.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/DSCF0265.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/DSCF0267.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/DSCF0271.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/DSCF0273.jpg)
![alt](http://i285.photobucket.com/albums/ll77/simonar1/DSCF0279.jpg)
Discuss this article
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
The ones i measured arent the exact plans anyway, just an aproximation! (and my mate lost the plans for them)
Simply work them out like i did, or when i come to do another 2/4 i'll have to measure mine up to build more and i'll post it then
![](https://freespeakerplans.com/components/com_comprofiler/plugin/templates/default/images/avatar/nophoto_n.png)
they crossover to my tops perfectly, well done on the design of these boxes.
:thumbup:
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
![](https://freespeakerplans.com/images/comprofiler/71_77d1cb262ef85ceacd7dbadd740bfd93.jpg)
many thanks
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
![](https://freespeakerplans.com/images/comprofiler/66_4beffd6e21fd2.jpg)
Anyone is in contact with Simonr? His 1x18 design looked great too.
![](https://freespeakerplans.com/images/comprofiler/579_4e2abebce02c1.jpg)
will find group delay graphs
we also tried a measurement with the mic as close to the ground as possible, but not touching.
forum.speakerplans.com/rta-measu ... 37688.html
please ignore the pic
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
We measured a pair of simonr (ish) kick bins, the main aim was to see how the kick bins played compared to simulation. Im sure Saul can post the software and mic details later.
Important to bear in mind; i had a multimeter across the inputs to the cabs reading 2.8v (or 2v for the 4r) on the sweeps, but the mic wasnt calibrated so the SPL appears to be a tad high. But the offset should be consistant, so you can see the flatness of responce and the gain with 2 bins.
These are slightly different to simonr's design.
Heres some pics;
1 kick bin 1 watt, not calibrated remember
Not a bad plot for 1 kick bin, considering its supposed to be used from 80 - 180Hz
2 kicks 1 watt, not cal'd remember
2 gets alot smoother, even down to 70 now, but i think excursion at high powers still limits them to 80Hz.
![](https://freespeakerplans.com/components/com_comprofiler/plugin/templates/default/images/avatar/nophoto_n.png)
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
Deadbeat wrote: It's quiet round these parts, eh?
I dunno where he's at, suspect he's working on his V2. Will try to find the old CADs for you.
Have you possibly got a plan with measurments you could send me as a jpeg?
I think you sent me the cad file a long time ago but i couldnt open it, also i have a new computer now so its (almost) lost in hordes of backed up documents somewhere.
Cheers deadbeat, my mate has 2 already after i approximated the design, but i wouldnt mind the proper plans.
I hope Simons alright...?
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
Jake
![](https://freespeakerplans.com/images/comprofiler/66_4beffd6e21fd2.jpg)
![](https://freespeakerplans.com/images/comprofiler/gallery/airplane.gif)
![](https://freespeakerplans.com/images/comprofiler/66_4beffd6e21fd2.jpg)
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
has anyone heard from simon recently???
cheers
![](https://freespeakerplans.com/components/com_comprofiler/plugin/templates/default/images/avatar/nophoto_n.png)
I dunno where he's at, suspect he's working on his V2. Will try to find the old CADs for you.
![](https://freespeakerplans.com/images/comprofiler/160_bca3473499d165989487f4eb471d786c.jpg)
Where are you!?????????????/
![](https://freespeakerplans.com/components/com_comprofiler/plugin/templates/default/images/avatar/tnnophoto_n.png)
![](https://freespeakerplans.com/images/comprofiler/gallery/kick.gif)
![](https://freespeakerplans.com/components/com_comprofiler/plugin/templates/default/images/avatar/nophoto_n.png)
oh deadbeat you inbox is full here and on SP but i'd love to take you up on the offer. Email me would be great
Tom
Edited by: Stable