OT12's... Ten months later

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Spoon
Posts: 145
Joined: Fri May 30, 2008 9:09 pm
Location: Ohio
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OT12's... Ten months later

#1 Post by Spoon »

I finish my OT12's back in August 2008. Wanted to drop a line and pics after I done quite a few shows. I'm still amazed with their performance and clarity, as are so many others that hear them. After seeing them, our bass player said, "We need more speakers!" After hearing them at the first show we did, he said, "Wow, we don't need S&%T!" I spent about two weeks building, one week each. Just a couple hours a night. The plans were easy to follow. The pics really helped. I pole mount them on top of Tapco 18" subs. I plan to replace the subs with T48's.... when the economy and my wallet gets a boost. The Tapco's do great but I'm sure I'll quickly sell them after I build/hear some Titans. Thanks Bill, for making your great speaker designs available. So much better than the flat, boxy sound of the big brand names, at a way better price!
Attachments
sunsets and OT12 003.jpg
OT122.jpg
sunsets and OT12 014.jpg
ot12 second build.jpg
sunsets and OT12 015.jpg
Built:
2 OT12's 2512 CD
2 OT12's 2512 Melded Array
4 Titan 39's 30" 3012LF
4 Titan 39's 20" 3012LF
6 Wedgehorn 8's
1 Wedgehorn10
2 AutoTuba's 18" w/MCM 8"
https://www.facebook.com/pages/LSW-Lana ... 080?ref=hl

Rickisan
Posts: 361
Joined: Sun Dec 21, 2008 11:07 pm
Location: Tallahassee, Florida
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Re: OT12's... Ten months later

#2 Post by Rickisan »

Nice man! Really nice! Your description of the sound and pictures are just perfect!

Looking at your grill and recess for the grill, I finally got the mental picture I needed to do a grill for my Wedgehorns.

Did you use velcro on the grills?
Last edited by Rickisan on Thu Jun 04, 2009 7:12 am, edited 1 time in total.
2-Jack 10
2-Wedgehorn 8
1-Auto Tuba

Treo
Posts: 46
Joined: Tue Jul 10, 2007 10:45 am
Location: Åland Islands, Finland

Re: OT12's... Ten months later

#3 Post by Treo »

Spoon wrote:I plan to replace the subs with T48's.... when the economy and my wallet gets a boost.
Be warned, they are _big_ boxes to haul around. But if you have the pack space, go for it! I just completed my first T48. Haven't had a chance try it out properly yet, but testing in my ~500 sq ft apartment it is literally vision blurring. Just trying to find time to build the second one :D

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Spoon
Posts: 145
Joined: Fri May 30, 2008 9:09 pm
Location: Ohio
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Re: OT12's... Ten months later

#4 Post by Spoon »

Rickisan wrote:Nice man! Really nice! Your description of the sound and pictures are just perfect!

Looking at your grill and recess for the grill, I finally got the mental picture I needed to do a grill for my Wedgehorns.

Did you use velcro on the grills?
Thank you. I use two screws on the top and bottom. Pulls the grill nice and tight. You can see the bottom screw holes in the second pic down.
Built:
2 OT12's 2512 CD
2 OT12's 2512 Melded Array
4 Titan 39's 30" 3012LF
4 Titan 39's 20" 3012LF
6 Wedgehorn 8's
1 Wedgehorn10
2 AutoTuba's 18" w/MCM 8"
https://www.facebook.com/pages/LSW-Lana ... 080?ref=hl

Rickisan
Posts: 361
Joined: Sun Dec 21, 2008 11:07 pm
Location: Tallahassee, Florida
Contact:

Re: OT12's... Ten months later

#5 Post by Rickisan »

Ok yes, I see them now. I think I may try Velcro by stapling the velcro to the grill frame and speaker recess. We'll see what happens. Thanks again for the great review!
2-Jack 10
2-Wedgehorn 8
1-Auto Tuba

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Spoon
Posts: 145
Joined: Fri May 30, 2008 9:09 pm
Location: Ohio
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Re: OT12's... Ten months later

#6 Post by Spoon »

Hey Rickisan, Take a look at the top pic. You can see I stapled a small tab of screen cloth to the grill frame. Makes removing the grill a breeze. Might wanna add that if you haven't already.
Built:
2 OT12's 2512 CD
2 OT12's 2512 Melded Array
4 Titan 39's 30" 3012LF
4 Titan 39's 20" 3012LF
6 Wedgehorn 8's
1 Wedgehorn10
2 AutoTuba's 18" w/MCM 8"
https://www.facebook.com/pages/LSW-Lana ... 080?ref=hl

Rickisan
Posts: 361
Joined: Sun Dec 21, 2008 11:07 pm
Location: Tallahassee, Florida
Contact:

Re: OT12's... Ten months later

#7 Post by Rickisan »

Ok now I'm confused. Do the screws provide an interference friction type fit to the grill frame? It appears they are located in a position impossible to put a screwdriver on with the frame in place? Nice lookin' cabs by the way :hyper:
2-Jack 10
2-Wedgehorn 8
1-Auto Tuba

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Spoon
Posts: 145
Joined: Fri May 30, 2008 9:09 pm
Location: Ohio
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Re: OT12's... Ten months later

#8 Post by Spoon »

The screws are put in from the outside of the cabinet. They thread into the grill frame. Here's a pic. The other two pics are one's I've been meaning to take but never got around to until now.
Built:
2 OT12's 2512 CD
2 OT12's 2512 Melded Array
4 Titan 39's 30" 3012LF
4 Titan 39's 20" 3012LF
6 Wedgehorn 8's
1 Wedgehorn10
2 AutoTuba's 18" w/MCM 8"
https://www.facebook.com/pages/LSW-Lana ... 080?ref=hl

User avatar
Spoon
Posts: 145
Joined: Fri May 30, 2008 9:09 pm
Location: Ohio
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Re: OT12's... Ten months later

#9 Post by Spoon »

Had to reduce the size of the pics. Here's the second try.
Attachments
CIMG1840_2.jpg
CIMG1840_2.jpg (48.46 KiB) Viewed 3884 times
CIMG1839_3.jpg
CIMG1839_3.jpg (52.72 KiB) Viewed 3891 times
Countersunk, non threaded hole in cabinet.  Threaded hole in frame of the grill.
Countersunk, non threaded hole in cabinet. Threaded hole in frame of the grill.
Built:
2 OT12's 2512 CD
2 OT12's 2512 Melded Array
4 Titan 39's 30" 3012LF
4 Titan 39's 20" 3012LF
6 Wedgehorn 8's
1 Wedgehorn10
2 AutoTuba's 18" w/MCM 8"
https://www.facebook.com/pages/LSW-Lana ... 080?ref=hl

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David Carter
Posts: 1842
Joined: Mon Jan 01, 2007 7:20 am
Location: (East) Tennessee, USA

Re: OT12's... Ten months later

#10 Post by David Carter »

Is that a metal grill or is it pet screen pulled tight over a wooden frame?
Dave

Built:
- Omni 10 (S2010 + piezo array)
- 2 x DR250 (DL II 2510 + melded array)
- 2 x Titan 39 (BP102 - 14"W)
- 2 x Titan 39 (3012LF - 20"W)
- 4 x DR200 (Delta Pro 8B + melded array)

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Spoon
Posts: 145
Joined: Fri May 30, 2008 9:09 pm
Location: Ohio
Contact:

Re: OT12's... Ten months later

#11 Post by Spoon »

David Carter wrote:Is that a metal grill or is it pet screen pulled tight over a wooden frame?
Just pet screen, from Lowes.
Built:
2 OT12's 2512 CD
2 OT12's 2512 Melded Array
4 Titan 39's 30" 3012LF
4 Titan 39's 20" 3012LF
6 Wedgehorn 8's
1 Wedgehorn10
2 AutoTuba's 18" w/MCM 8"
https://www.facebook.com/pages/LSW-Lana ... 080?ref=hl

User avatar
David Carter
Posts: 1842
Joined: Mon Jan 01, 2007 7:20 am
Location: (East) Tennessee, USA

Re: OT12's... Ten months later

#12 Post by David Carter »

Spoon wrote:
David Carter wrote:Is that a metal grill or is it pet screen pulled tight over a wooden frame?
Just pet screen, from Lowes.
Wow. Looks very nice. Maybe I'll try that on my upcoming DR200's.
Dave

Built:
- Omni 10 (S2010 + piezo array)
- 2 x DR250 (DL II 2510 + melded array)
- 2 x Titan 39 (BP102 - 14"W)
- 2 x Titan 39 (3012LF - 20"W)
- 4 x DR200 (Delta Pro 8B + melded array)

User avatar
Spoon
Posts: 145
Joined: Fri May 30, 2008 9:09 pm
Location: Ohio
Contact:

Re: OT12's... Ten months later

#13 Post by Spoon »

David Carter wrote:
Spoon wrote:
David Carter wrote:Is that a metal grill or is it pet screen pulled tight over a wooden frame?
Just pet screen, from Lowes.
Wow. Looks very nice. Maybe I'll try that on my upcoming DR200's.
Thanks David. It's a wooden frame, to completely answer your question : ). I put the screen on pretty snug. Then when the screws are put in it pulls pretty tight. Tough stuff. Looks like it's made from fiberglass strands with plastic over it.
Built:
2 OT12's 2512 CD
2 OT12's 2512 Melded Array
4 Titan 39's 30" 3012LF
4 Titan 39's 20" 3012LF
6 Wedgehorn 8's
1 Wedgehorn10
2 AutoTuba's 18" w/MCM 8"
https://www.facebook.com/pages/LSW-Lana ... 080?ref=hl

Rickisan
Posts: 361
Joined: Sun Dec 21, 2008 11:07 pm
Location: Tallahassee, Florida
Contact:

Re: OT12's... Ten months later

#14 Post by Rickisan »

The screws are put in from the outside of the cabinet. They thread into the grill frame.
DOH! Makes sense now. I'm planning on the same method for my Wedgehorns. Thanks for the pics explaining.
2-Jack 10
2-Wedgehorn 8
1-Auto Tuba

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